81 & 91 Series – Threaded Stud Ball Transfer Units

Material upgrade options:

Standard Materials - AISI 52100 high chrome steel balls & internal load bearing components. “Anti-Oxide” electrophoretic coated housing.

Material upgrade options:

Stainless Steel Balls

Stainless Steel Internal Parts

All Stainless Steel Parts

Phenolic resin main ball

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Part	Load (lb)Load (kg)	BALL ⌀ ″BALL ⌀ (MM)	A	B	C	D	E	F	$ from	Files
Part	Load (lb)Load (kg)	$ from
8100	120 50	1/2" 12.7	0.787 20	0.750 19.1	0.156 ●3.8 ●	0.640 16.1	- -	M8 x 1.25 M8 x 1.25	$63.53	PDF Step
8101	120 50	1/2" 12.7	0.812 20.6	0.750 19.1	0.156 ●3.8 ●	1.125 28.7	- -	M8 x 1.25 M8 x 1.25	$68.98	PDF Step
8102	120 50	1/2" 12.7	0.812 20.6	0.750 19.1	0.156 ●3.8 ●	1.125 28.7	- -	5/16” UNF 5/16” UNF	$68.93	PDF Step
8112	120 50	1/2" 12.7	0.875 22.2	0.875 22.2	0.156 ●3.8 ●	1.000 25.4	- -	5/16” UNF 5/16” UNF	$72.61	PDF Step
8120	200 90	5/8" 15.8	24AF HEX /1.1"Ø 24AF HEX /27.7Ø	1.023 26	0.197 5	0.787 20	- -	M12 x 1.75 M12 x 1.75	$193.17
8130	275 110	3/4" 19.1	30AF HEX /1.4"Ø 30AF HEX /34.9Ø	1.220 31	0.236 6	0.984 25	- -	M16 x 2.0 M16 x 2.0	$193.17
8140	400 120	1" 25.4	38AF HEX /1.8"Ø 38AF HEX /43.9Ø	1.653 42	0.315 8	1.181 30	- -	M20 x 2.5 M20 x 2.5	$193.17
9120	500 225	1" 25.4	1.734 44	1.902 48.3	0.219 5.6	0.984 25	- -	M12 x 1.75 M12 x 1.75	$181.86	PDF Step
9123	500 225	1" 25.4	1.734 44	1.859 47.3	0.219 5.6	0.984 25	0.236 6	M12 x 1.75 M12 x 1.75	$168.52	PDF Step
9124	500 225	1" 25.4	1.750 44.5	1.859 47.3	0.281 7.1	1.000 25.4	0.236 6	1/2” UNF 1/2” UNF	$168.52	PDF Step
9130	850 385	1" 25.4	1.969 50	2.016 51.3	0.250 6.4	0.984 25	- -	M12 x 1.75 M12 x 1.75	$213.06	PDF Step
9133	850 385	1" 25.4	1.969 50	1.984 50.5	0.250 6.4	0.984 25	0.236 6	M12 x 1.75 M12 x 1.75	$198.86	PDF Step
9134	850 385	1" 25.4	2.000 50.8	1.984 50.5	0.250 6.4	1.000 25.4	0.236 6	1/2” UNF 1/2” UNF	$198.86	PDF Step
9135	850 385	1" 25.4	2.000 50.8	1.656 42	0.250 6.4	2.362 60	0.390 10	1” UNF 1” UNF	$436.16	PDF Step
9140	2500 1100	1 1/2" 38.1	2.362 60	2.891 73.5	0.500 12.7	1.578 40	- -	M20 x 2.5 M20 x 2.5	$341.91	PDF Step
9143	2500 1100	1 1/2" 38.1	2.362 60	2.813 71.5	0.500 12.7	1.578 40	0.390 10	M20 x 2.5 M20 x 2.5	$306.08	PDF Step
9144	2500 1100	1 1/2" 38.1	2.375 60.3	2.813 71.5	0.500 12.7	1.500 38.1	0.390 10	3/4” UNF 3/4” UNF	$306.08	PDF Step
9145	2500 1100	1 1/2" 38.1	2.375 60.3	2.359 60	0.500 12.7	2.953 75	0.236 6	1” UNF 1” UNF	$640.77	PDF Step
9150	5000 2200	2" 50.8	3.937 100	4.134 105	0.562 14.3	2.126 54	- -	M24 x 3.0 M24 x 3.0	$1,025.55	PDF Step
9153	5000 2200	2" 50.8	3.937 100	4.296 109	0.562 14.3	1.969 50	0.421 10.6	M24 x 3.0 M24 x 3.0	$988.41	PDF Step
9154	5000 2200	2" 50.8	4.000 101.6	4.296 109	0.562 14.3	2.000 50.8	0.421 10.6	1” UNF 1” UNF	$988.41	PDF Step
9160	10000 4550	3" 76.2	6.297 160	5.703 145	0.828 21	2.250 57.2	- -	1” UNF 1” UNF	$3,093.25	PDF Step
9163	10000 4550	3" 76.2	6.297 160	5.703 145	0.828 21	3.937 100	0.590 15	M30 x 3.5 M30 x 3.5	$2,719.72	PDF Step
8100A	120 50	1/2" 12.7	0.787 20	0.750 19.1	0.156 ●3.8 ●	0.640 16.1	- -	M8 x 1.25 M8 x 1.25	$81.16	PDF Step
8101A	120 50	1/2" 12.7	0.812 20.6	0.750 19.1	0.156 ●3.8 ●	1.125 28.7	- -	M8 x 1.25 M8 x 1.25	$84.58	PDF Step
8102A	120 50	1/2" 12.7	0.812 20.6	0.750 19.1	0.156 ●3.8 ●	1.125 28.7	- -	5/16” UNF 5/16” UNF	$84.58	PDF Step
8112A	120 50	1/2" 12.7	0.875 22.2	0.875 22.2	0.156 ●3.8 ●	1.000 25.4	- -	5/16” UNF 5/16” UNF	$88.24	PDF Step
8120A	200 90	5/8" 15.8	24AF HEX /1.1"Ø 24AF HEX /27.7Ø	1.023 26	0.197 5	0.787 20	- -	M12 x 1.75 M12 x 1.75	$207.63
8130A	275 110	3/4" 19.1	30AF HEX /1.4"Ø 30AF HEX /34.9Ø	1.220 31	0.236 6	0.984 25	- -	M16 x 2.0 M16 x 2.0	$207.63
8140A	400 120	1" 25.4	38AF HEX /1.8"Ø 38AF HEX /43.9Ø	1.653 42	0.315 8	1.181 30	- -	M20 x 2.5 M20 x 2.5	$207.63
9120A	500 225	1" 25.4	1.734 44	1.902 48.3	0.219 5.6	0.984 25	- -	M12 x 1.75 M12 x 1.75	$217.23	PDF Step
9123A	500 225	1" 25.4	1.734 44	1.859 47.3	0.219 5.6	0.984 25	0.236 6	M12 x 1.75 M12 x 1.75	$203.90	PDF Step
9124A	500 225	1" 25.4	1.750 44.5	1.859 47.3	0.281 7.1	1.000 25.4	0.236 6	1/2” UNF 1/2” UNF	$203.90	PDF Step
9130A	850 385	1" 25.4	1.969 50	2.016 51.3	0.250 6.4	0.984 25	- -	M12 x 1.75 M12 x 1.75	$252.61	PDF Step
9133A	850 385	1" 25.4	1.969 50	1.984 50.5	0.250 6.4	0.984 25	0.236 6	M12 x 1.75 M12 x 1.75	$238.92	PDF Step
9134A	850 385	1" 25.4	2.000 50.8	1.984 50.5	0.250 6.4	1.000 25.4	0.236 6	1/2” UNF 1/2” UNF	$238.92	PDF Step
9135A	850 385	1" 25.4	2.000 50.8	1.656 42	0.250 6.4	2.362 60	0.390 10	1” UNF 1” UNF	$451.57	PDF Step
9140A	2500 1100	1 1/2" 38.1	2.362 60	2.891 73.5	0.500 12.7	1.578 40	- -	M20 x 2.5 M20 x 2.5	$475.62	PDF Step
9143A	2500 1100	1 1/2" 38.1	2.362 60	2.813 71.5	0.500 12.7	1.578 40	0.390 10	M20 x 2.5 M20 x 2.5	$439.79	PDF Step
9144A	2500 1100	1 1/2" 38.1	2.375 60.3	2.813 71.5	0.500 12.7	1.500 38.1	0.390 10	3/4” UNF 3/4” UNF	$439.79	PDF Step
9145A	2500 1100	1 1/2" 38.1	2.375 60.3	2.359 60	0.500 12.7	2.953 75	0.236 6	1” UNF 1” UNF	$775.41	PDF Step
9150A	5000 2200	2" 50.8	3.937 100	4.134 105	0.562 14.3	2.126 54	- -	M24 x 3.0 M24 x 3.0	$1,230.42	PDF Step
9153A	5000 2200	2" 50.8	3.937 100	4.296 109	0.562 14.3	1.969 50	0.421 10.6	M24 x 3.0 M24 x 3.0	$1,193.30	PDF Step
9154A	5000 2200	2" 50.8	4.000 101.6	4.296 109	0.562 14.3	2.000 50.8	0.421 10.6	1” UNF 1” UNF	$1,193.30	PDF Step
9160A	10000 4550	3" 76.2	6.297 160	5.703 145	0.828 21	2.250 57.2	- -	1” UNF 1” UNF	$3,570.27	PDF Step
9163A	10000 4550	3" 76.2	6.297 160	5.703 145	0.828 21	3.937 100	0.590 15	M30 x 3.5 M30 x 3.5	$3,357.36	PDF Step
8100Z	120 50	1/2" 12.7	0.787 20	0.750 19.1	0.156 ●3.8 ●	0.640 16.1	- -	M8 x 1.25 M8 x 1.25	$0.00
8101Z	120 50	1/2" 12.7	0.812 20.6	0.750 19.1	0.156 ●3.8 ●	1.125 28.7	- -	M8 x 1.25 M8 x 1.25	$0.00
8102Z	120 50	1/2" 12.7	0.812 20.6	0.750 19.1	0.156 ●3.8 ●	1.125 28.7	- -	5/16” UNF 5/16” UNF	$0.00
8112Z	120 50	1/2" 12.7	0.875 22.2	0.875 22.2	0.156 ●3.8 ●	1.000 25.4	- -	5/16” UNF 5/16” UNF	$0.00
8120Z	200 90	5/8" 15.8	24AF HEX /1.1"Ø 24AF HEX /27.7Ø	1.023 26	0.197 5	0.787 20	- -	M12 x 1.75 M12 x 1.75	$340.16
8130Z	275 110	3/4" 19.1	30AF HEX /1.4"Ø 30AF HEX /34.9Ø	1.220 31	0.236 6	0.984 25	- -	M16 x 2.0 M16 x 2.0	$340.16
8140Z	400 120	1" 25.4	38AF HEX /1.8"Ø 38AF HEX /43.9Ø	1.653 42	0.315 8	1.181 30	- -	M20 x 2.5 M20 x 2.5	$340.16
9120Z	500 225	1" 25.4	1.734 44	1.902 48.3	0.219 5.6	0.984 25	- -	M12 x 1.75 M12 x 1.75	$351.49	PDF Step
9123Z	500 225	1" 25.4	1.734 44	1.859 47.3	0.219 5.6	0.984 25	0.236 6	M12 x 1.75 M12 x 1.75	$338.61	PDF Step
9124Z	500 225	1" 25.4	1.750 44.5	1.859 47.3	0.281 7.1	1.000 25.4	0.236 6	1/2” UNF 1/2” UNF	$338.61	PDF Step
9130Z	850 385	1" 25.4	1.969 50	2.016 51.3	0.250 6.4	0.984 25	- -	M12 x 1.75 M12 x 1.75	$445.93	PDF Step
9133Z	850 385	1" 25.4	1.969 50	1.984 50.5	0.250 6.4	0.984 25	0.236 6	M12 x 1.75 M12 x 1.75	$432.20	PDF Step
9134Z	850 385	1" 25.4	2.000 50.8	1.984 50.5	0.250 6.4	1.000 25.4	0.236 6	1/2” UNF 1/2” UNF	$432.20	PDF Step
9135Z	850 385	1" 25.4	2.000 50.8	1.656 42	0.250 6.4	2.362 60	0.390 10	1” UNF 1” UNF	$608.95	PDF Step
9140Z	2500 1100	1 1/2" 38.1	2.362 60	2.891 73.5	0.500 12.7	1.578 40	- -	M20 x 2.5 M20 x 2.5	$724.03	PDF Step
9143Z	2500 1100	1 1/2" 38.1	2.362 60	2.813 71.5	0.500 12.7	1.578 40	0.390 10	M20 x 2.5 M20 x 2.5	$672.90	PDF Step
9144Z	2500 1100	1 1/2" 38.1	2.375 60.3	2.813 71.5	0.500 12.7	1.500 38.1	0.390 10	3/4” UNF 3/4” UNF	$672.90	PDF Step
9145Z	2500 1100	1 1/2" 38.1	2.375 60.3	2.359 60	0.500 12.7	2.953 75	0.236 6	1” UNF 1” UNF	$965.55	PDF Step
9150Z	5000 2200	2" 50.8	3.937 100	4.134 105	0.562 14.3	2.126 54	- -	M24 x 3.0 M24 x 3.0	$1,542.77	PDF Step
9153Z	5000 2200	2" 50.8	3.937 100	4.296 109	0.562 14.3	1.969 50	0.421 10.6	M24 x 3.0 M24 x 3.0	$1,505.64	PDF Step
9154Z	5000 2200	2" 50.8	4.000 101.6	4.296 109	0.562 14.3	2.000 50.8	0.421 10.6	1” UNF 1” UNF	$1,505.64	PDF Step
9160Z	10000 4550	3" 76.2	6.297 160	5.703 145	0.828 21	2.250 57.2	- -	1” UNF 1” UNF	$4,315.37	PDF Step
9163Z	10000 4550	3" 76.2	6.297 160	5.703 145	0.828 21	3.937 100	0.590 15	M30 x 3.5 M30 x 3.5	$3,959.18	PDF Step
8100SS	120 50	1/2" 12.7	0.787 20	0.750 19.1	0.156 ●3.8 ●	0.640 16.1	- -	M8 x 1.25 M8 x 1.25	$158.86	PDF Step
8101SS	120 50	1/2" 12.7	0.812 20.6	0.750 19.1	0.156 ●3.8 ●	1.125 28.7	- -	M8 x 1.25 M8 x 1.25	$216.93	PDF Step
8102SS	120 50	1/2" 12.7	0.812 20.6	0.750 19.1	0.156 ●3.8 ●	1.125 28.7	- -	5/16” UNF 5/16” UNF	$249.56	PDF Step
8112SS	120 50	1/2" 12.7	0.875 22.2	0.875 22.2	0.156 ●3.8 ●	1.000 25.4	- -	5/16” UNF 5/16” UNF	$289.56	PDF Step
8120SS	200 90	5/8" 15.8	24AF HEX /1.1"Ø 24AF HEX /27.7Ø	1.023 26	0.197 5	0.787 20	- -	M12 x 1.75 M12 x 1.75	$624.73
8130SS	275 110	3/4" 19.1	30AF HEX /1.4"Ø 30AF HEX /34.9Ø	1.220 31	0.236 6	0.984 25	- -	M16 x 2.0 M16 x 2.0	$624.73
8140SS	400 120	1" 25.4	38AF HEX /1.8"Ø 38AF HEX /43.9Ø	1.653 42	0.315 8	1.181 30	- -	M20 x 2.5 M20 x 2.5	$624.73
9120SS	500 225	1" 25.4	1.734 44	1.902 48.3	0.219 5.6	0.984 25	- -	M12 x 1.75 M12 x 1.75	$746.78	PDF Step
9123SS	500 225	1" 25.4	1.734 44	1.859 47.3	0.219 5.6	0.984 25	0.236 6	M12 x 1.75 M12 x 1.75	$645.51	PDF Step
9124SS	500 225	1" 25.4	1.750 44.5	1.859 47.3	0.281 7.1	1.000 25.4	0.236 6	1/2” UNF 1/2” UNF	$645.51	PDF Step
9130SS	850 385	1" 25.4	1.969 50	2.016 51.3	0.250 6.4	0.984 25	- -	M12 x 1.75 M12 x 1.75	$915.10	PDF Step
9133SS	850 385	1" 25.4	1.969 50	1.984 50.5	0.250 6.4	0.984 25	0.236 6	M12 x 1.75 M12 x 1.75	$841.95	PDF Step
9134SS	850 385	1" 25.4	2.000 50.8	1.984 50.5	0.250 6.4	1.000 25.4	0.236 6	1/2” UNF 1/2” UNF	$841.95	PDF Step
9135SS	850 385	1" 25.4	2.000 50.8	1.656 42	0.250 6.4	2.362 60	0.390 10	1” UNF 1” UNF	$934.90	PDF Step
9140SS	2500 1100	1 1/2" 38.1	2.362 60	2.891 73.5	0.500 12.7	1.578 40	- -	M20 x 2.5 M20 x 2.5	$1,142.66	PDF Step
9143SS	2500 1100	1 1/2" 38.1	2.362 60	2.813 71.5	0.500 12.7	1.578 40	0.390 10	M20 x 2.5 M20 x 2.5	$1,354.85	PDF Step
9144SS	2500 1100	1 1/2" 38.1	2.375 60.3	2.813 71.5	0.500 12.7	1.500 38.1	0.390 10	3/4” UNF 3/4” UNF	$2,233.50	PDF Step
9145SS	2500 1100	1 1/2" 38.1	2.375 60.3	2.359 60	0.500 12.7	2.953 75	0.236 6	1” UNF 1” UNF	$1,350.39	PDF Step
9150SS	5000 2200	2" 50.8	3.937 100	4.134 105	0.562 14.3	2.126 54	- -	M24 x 3.0 M24 x 3.0	$2,195.33	PDF Step
9153SS	5000 2200	2" 50.8	3.937 100	4.296 109	0.562 14.3	1.969 50	0.421 10.6	M24 x 3.0 M24 x 3.0	$2,459.54	PDF Step
9154SS	5000 2200	2" 50.8	4.000 101.6	4.296 109	0.562 14.3	2.000 50.8	0.421 10.6	1” UNF 1” UNF	$2,459.54	PDF Step
9160SS	10000 4550	3" 76.2	6.297 160	5.703 145	0.828 21	2.250 57.2	- -	1” UNF 1” UNF	$4,947.73	PDF Step
9163SS	10000 4550	3" 76.2	6.297 160	5.703 145	0.828 21	3.937 100	0.590 15	M30 x 3.5 M30 x 3.5	$11,618.25	PDF Step
8100PB	22 10	1/2" 12.7	0.787 20	0.750 19.1	0.156 ●3.8 ●	0.640 16.1	- -	M8 x 1.25 M8 x 1.25	$88.76	PDF Step
8101PB	22 10	1/2" 12.7	0.812 20.6	0.750 19.1	0.156 ●3.8 ●	1.125 28.7	- -	M8 x 1.25 M8 x 1.25	$92.18	PDF Step
8102PB	22 10	1/2" 12.7	0.812 20.6	0.750 19.1	0.156 ●3.8 ●	1.125 28.7	- -	5/16” UNF 5/16” UNF	$92.18	PDF Step
8112PB	22 10	1/2" 12.7	0.875 22.2	0.875 22.2	0.156 ●3.8 ●	1.000 25.4	- -	5/16” UNF 5/16” UNF	$95.90	PDF Step
8120PB	22 10	5/8" 15.8	24AF HEX /1.1"Ø 24AF HEX /27.7Ø	1.023 26	0.197 5	0.787 20	- -	M12 x 1.75 M12 x 1.75	$210.92
8130PB	22 10	3/4" 19.1	30AF HEX /1.4"Ø 30AF HEX /34.9Ø	1.220 31	0.236 6	0.984 25	- -	M16 x 2.0 M16 x 2.0	$210.92
8140PB	66 30	1" 25.4	38AF HEX /1.8"Ø 38AF HEX /43.9Ø	1.653 42	0.315 8	1.181 30	- -	M20 x 2.5 M20 x 2.5	$210.92
9120PB	66 30	1" 25.4	1.734 44	1.902 48.3	0.219 5.6	0.984 25	- -	M12 x 1.75 M12 x 1.75	$231.78	PDF Step
9123PB	66 30	1" 25.4	1.734 44	1.859 47.3	0.219 5.6	0.984 25	0.236 6	M12 x 1.75 M12 x 1.75	$218.47	PDF Step
9124PB	66 30	1" 25.4	1.750 44.5	1.859 47.3	0.281 7.1	1.000 25.4	0.236 6	1/2” UNF 1/2” UNF	$218.47	PDF Step
9130PB	66 30	1" 25.4	1.969 50	2.016 51.3	0.250 6.4	0.984 25	- -	M12 x 1.75 M12 x 1.75	$267.86	PDF Step
9133PB	66 30	1" 25.4	1.969 50	1.984 50.5	0.250 6.4	0.984 25	0.236 6	M12 x 1.75 M12 x 1.75	$254.10	PDF Step
9134PB	66 30	1" 25.4	2.000 50.8	1.984 50.5	0.250 6.4	1.000 25.4	0.236 6	1/2” UNF 1/2” UNF	$254.10	PDF Step
9135PB	66 30	1" 25.4	2.000 50.8	1.656 42	0.250 6.4	2.362 60	0.390 10	1” UNF 1” UNF	$464.50	PDF Step
9140PB	84 38	1 1/2" 38.1	2.362 60	2.891 73.5	0.500 12.7	1.578 40	- -	M20 x 2.5 M20 x 2.5	$506.83	PDF Step
9143PB	84 38	1 1/2" 38.1	2.362 60	2.813 71.5	0.500 12.7	1.578 40	0.390 10	M20 x 2.5 M20 x 2.5	$470.91	PDF Step
9144PB	84 38	1 1/2" 38.1	2.375 60.3	2.813 71.5	0.500 12.7	1.500 38.1	0.390 10	3/4” UNF 3/4” UNF	$470.91	PDF Step
9145PB	84 38	1 1/2" 38.1	2.375 60.3	2.359 60	0.500 12.7	2.953 75	0.236 6	1” UNF 1” UNF	$805.92	PDF Step
9150PB	84 38	2" 50.8	3.937 100	4.134 105	0.562 14.3	2.126 54	- -	M24 x 3.0 M24 x 3.0	$1,005.76	PDF Step
9153PB	84 38	2" 50.8	3.937 100	4.296 109	0.562 14.3	1.969 50	0.421 10.6	M24 x 3.0 M24 x 3.0	$969.95	PDF Step
9154PB	84 38	2" 50.8	4.000 101.6	4.296 109	0.562 14.3	2.000 50.8	0.421 10.6	1” UNF 1” UNF	$969.95	PDF Step
9160PB	84 38	3" 76.2	6.297 160	5.703 145	0.828 21	2.250 57.2	- -	1” UNF 1” UNF	$971.83
9163PB	84 38	3" 76.2	6.297 160	5.703 145	0.828 21	3.937 100	0.590 15	M30 x 3.5 M30 x 3.5	$971.83
8100	120 50
8101	120 50
8102	120 50
8112	120 50
8120	200 90
8130	275 110
8140	400 120
9120	500 225
9123	500 225
9124	500 225
9130	850 385
9133	850 385
9134	850 385
9135	850 385
9140	2500 1100
9143	2500 1100
9144	2500 1100
9145	2500 1100
9150	5000 2200
9153	5000 2200
9154	5000 2200
9160	10000 4550
9163	10000 4550
8100A	120 50
8101A	120 50
8102A	120 50
8112A	120 50
8120A	200 90
8130A	275 110
8140A	400 120
9120A	500 225
9123A	500 225
9124A	500 225
9130A	850 385
9133A	850 385
9134A	850 385
9135A	850 385
9140A	2500 1100
9143A	2500 1100
9144A	2500 1100
9145A	2500 1100
9150A	5000 2200
9153A	5000 2200
9154A	5000 2200
9160A	10000 4550
9163A	10000 4550
8100Z	120 50
8101Z	120 50
8102Z	120 50
8112Z	120 50
8120Z	200 90
8130Z	275 110
8140Z	400 120
9120Z	500 225
9123Z	500 225
9124Z	500 225
9130Z	850 385
9133Z	850 385
9134Z	850 385
9135Z	850 385
9140Z	2500 1100
9143Z	2500 1100
9144Z	2500 1100
9145Z	2500 1100
9150Z	5000 2200
9153Z	5000 2200
9154Z	5000 2200
9160Z	10000 4550
9163Z	10000 4550
8100SS	120 50
8101SS	120 50
8102SS	120 50
8112SS	120 50
8120SS	200 90
8130SS	275 110
8140SS	400 120
9120SS	500 225
9123SS	500 225
9124SS	500 225
9130SS	850 385
9133SS	850 385
9134SS	850 385
9135SS	850 385
9140SS	2500 1100
9143SS	2500 1100
9144SS	2500 1100
9145SS	2500 1100
9150SS	5000 2200
9153SS	5000 2200
9154SS	5000 2200
9160SS	10000 4550
9163SS	10000 4550
8100PB	22 10
8101PB	22 10
8102PB	22 10
8112PB	22 10
8120PB	22 10
8130PB	22 10
8140PB	66 30
9120PB	66 30
9123PB	66 30
9124PB	66 30
9130PB	66 30
9133PB	66 30
9134PB	66 30
9135PB	66 30
9140PB	84 38
9143PB	84 38
9144PB	84 38
9145PB	84 38
9150PB	84 38
9153PB	84 38
9154PB	84 38
9160PB	84 38
9163PB	84 38

Also consider

Omnitrack 91 series heavy duty ball units from our high-precision series offer lowest coefficient of friction & smoothest performance. Material upgrade options are shown below – order by adding the suffix to the part number required, for example, 9050 ‘SS’ for all stainless steel parts.

Load capacity from 46kg to 8000Kg each – Any angle of operation.
20mm – 160mm Ø press or push fit into machine bed.
Tolerance rings can be used to compensate for irregularities in bore.
Units with ball Ø> 12.7mm incorporate replaceable seals.
Service kits available for extended service life.
Load ratings remain unchanged with ‘Optional material upgrades’ (Stainless steel, A, Z).

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Maximum load rating unaffected at any orientation

Low Friction
1 : 0,005

High Shock Resistence

Temperature
-50/260ºC

Speed
2m/sec

Drain / Debris Channels9000 Series only

User Serviceable9000 Series only

Precise Machined Construction

Service Kits

Omnitrack Heavy Duty 9000 series ball transfers – In continuous production since 1954.

Rapidly restore performance within minutes by using Service Kits S1 & S2 offering 2 levels of components & full overhaul instructions.

Factory reconditioning service for spring loaded & custom units as these may require special tooling for safe disassembly.

To order state original part number, any identification mark & Service Kit required eg S1-9241. If in doubt, contact us & we’ll keep you rolling!

1 – Circlip
S2
2 – Top Cap
3 – Felt Seal
S1S2
(Ball Ø > 12.7mm)
4 – Main Ball
S1S2
5 – Recirculating Balls
S1S2
6 – Retainer
S2
7 – Table
S2

service kits circlip

1 – Circlip

service kit top cap

2 – Top Cap

service kits felt seal

3 – Felt Seal

S1S2

(Ball Ø > 12.7mm)

service kits main ball

4 – Main Ball

S1S2

service kits recirculating balls

5 – Recirculating Balls

S1S2

service kits retainer

6 – Retainer

service kit table

7 – Table

Nyloc Nut & Washer + ‘T’ Wood Insert Kits

Use with Heavy Duty 81 & 91 series, Medium Duty MSP series & Omnicaster Ball Casters.

Wood Insert Fixing

Nut & Washer Fixing

Feature to display below:

Heavy Duty		Part	A	B	C	D	E	$ from
Part	Heavy Duty	$ from
8100 \| 8101		T8	0.875 22.2	0.358 9.1	0.433 11	M8 x 1.25 M8 x 1.25	0.051 1.3	$1.37
8100 \| 8101		W8	0.630 16	0.315 8	0.063 1.6	M8 x 1.25 M8 x 1.25	-	$0.09
8100 \| 8101		N8	0.567 14.4	0.512 13	0.315 8	M8 x 1.25 M8 x 1.25	-	$0.86
9120 \| 9123 \| 9130 \| 9133		T12	1.063 27	0.551 14	0.551 14	M12 x 1.75 M12 x 1.75	0.071 1.8	$2.32
9120 \| 9123 \| 9130 \| 9133		W12	0.945 24	0.472 12	0.098 2.5	M12 x 1.75 M12 x 1.75	-	$0.16
9120 \| 9123 \| 9130 \| 9133		N12	0.831 21.1	0.748 19	0.472 12	M12 x 1.75 M12 x 1.75	-	$1.15
T8	8100 \| 8101
W8	8100 \| 8101
N8	8100 \| 8101
T12	9120 \| 9123 \| 9130 \| 9133
W12	9120 \| 9123 \| 9130 \| 9133
N12	9120 \| 9123 \| 9130 \| 9133

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Try searching for key-words, part numbers, load, fixing types.

Subject to usage & conditions.

81 & 91 Series – Threaded Stud Ball Transfer Units

Material upgrade options:

Material upgrade options:

Feature to display below:

Also consider

80 & 90 Series

88 & 98 Series

82 & 92 Series

83 & 93 Series

84 & 94 Series

85 & 95 Series

86 & 96 Series

87 & 97 Series

Service Kits

1 – Circlip

2 – Top Cap

3 – Felt Seal

4 – Main Ball

5 – Recirculating Balls

6 – Retainer

7 – Table

1 – Circlip

2 – Top Cap

3 – Felt Seal

4 – Main Ball

5 – Recirculating Balls

6 – Retainer

7 – Table

Nyloc Nut & Washer + ‘T’ Wood Insert Kits

Feature to display below:

Can’t find what you’re looking for?