M Series Steel Ball Transfer Units by Omnitrack

Switch measurements:

Part	Load (lb)Load (kg)	Weight	BALL ⌀ ″Ball Ø (mm)	A	A*	B	B*	C	D	E	£ from	Files
M12	55 25	0.084 0.038	1/2" 12	0.866 22	- -	0.315 8	- -	0.126 3.2	1.063 27	0.657 ❋16.7 ❋	£3.60	PDF Step
M14	132 60	0.117 0.053	5/8" 15	0.945 24	0.984 - 1.004 25 - 25.5	0.319 8.1	0.331 8.4	0.197 5	1.181 30	0.787 20	£7.63	PDF Step
M15	132 60	0.130 0.059	5/8" 15	0.945 24	0.984 - 1.004 25 - 25.5	0.374 9.5	0.386 9.8	0.157 4	1.220 31	0.827 21	£6.40	PDF Step
M22	397 180	0.417 0.189	7/8" 22	1.417 36	1.457 - 1.465 37 - 37.2	0.386 9.8	0.398 10.1	0.150 3.8	1.772 45	1.201 30.5	£8.20	PDF Step
M25	441 200	0.425 0.193	1" 25	1.496 38	- -	0.512 13	- -	0.236 6	1.811 46	1.201 ❋30.5 ❋	£9.73	PDF Step
M30	772 350	0.794 0.360	1 3/16" 30	1.772 45	1.823 - 1.839 46.3 - 46.7	0.543 13.8	0.552 14.01	0.228 5.8	2.165 55	1.449 36.8	£10.60	PDF Step
M45	1323 600	2.227 1.010	1 3/4" 45	2.441 62	2.480 - 2.500 63 - 63.5	0.748 19	0.760 19.3	0.354 9	2.953 75	2.106 53.5	£26.26	PDF Step
M60	3307 1500	8.180 3.710	2 3/8" 60	3.937 100	- -	1.181 30	- -	0.591 15	4.606 117	3.051 77.5	£119.17	PDF Step
M12A	44 20	0.084 0.038	1/2" 12	0.866 22	- -	0.315 8	- -	0.126 3.2	1.063 27	0.657 ❋16.7 ❋	£4.92	PDF Step
M14A	110 50	0.117 0.053	5/8" 15	0.945 24	0.984 - 1.005 26 - 25.5	0.319 8.1	0.331 8.4	0.197 5	1.181 30	0.787 20	£8.99	PDF Step
M15A	110 50	0.130 0.059	5/8" 15	0.945 24	0.984 - 1.009 30 - 25.5	0.374 9.5	0.386 9.8	0.157 4	1.220 31	0.827 ❋21 ❋	£7.95	PDF Step
M22A	397 180	0.415 0.188	7/8" 22	1.417 36	1.457 - 1.466 38 - 37.2	0.386 9.8	0.398 10.1	0.150 3.8	1.772 45	1.201 30.5	£9.62	PDF Step
M25A	309 140	0.423 0.192	1" 25	1.496 38	- -	0.512 13	- -	0.236 6	1.811 46	1.201 ❋30.5 ❋	£11.30	PDF Step
M30A	772 350	0.787 0.357	1 3/16" 30	1.772 45	1.823 - 1.840 46.3 - 46.8	0.543 13.8	0.552 14.01	0.228 5.8	2.165 55	1.449 36.8	£12.01	PDF Step
M45A	1323 600	2.205 1	1 3/4" 45	2.441 62	2.480 - 2.500 64 - 63.5	0.748 19	0.760 19.3	0.354 9	2.953 75	2.106 53.5	£33.12	PDF Step
M60A	2425 1100	8.422 3.820	2 3/8" 60	3.937 100	- -	1.181 30	- -	0.591 15	4.606 117	3.051 77.5	£129.79	PDF Step
M12D	11 5	0.068 0.031	1/2" 12	0.866 22	- -	0.315 8	- -	0.126 3.2	1.063 27	0.657 ❋16.7 ❋	£5.36	PDF Step
M14D	22 10	0.086 0.039	5/8" 15	0.945 24	0.984 - 1.006 27 - 25.5	0.319 8.1	0.331 8.4	0.197 5	1.181 30	0.787 20	£9.42	PDF Step
M15D	22 10	0.097 0.044	5/8" 15	0.945 24	0.984 - 1.010 31 - 25.5	0.374 9.5	0.386 9.8	0.157 4	1.220 31	0.827 ❋21 ❋	£7.06	PDF Step
M22D	44 20	0.331 0.150	7/8" 22	1.417 36	1.457 - 1.467 39 - 37.2	0.386 9.8	0.398 10.1	0.150 3.8	1.772 45	1.201 30.5	£11.59	PDF Step
M25D	55 25	0.302 0.137	1" 25	1.496 38	- -	0.512 13	- -	0.236 6	1.811 46	1.201 ❋30.5 ❋	£10.77	PDF Step
M30D	55 25	0.611 0.277	1 3/16" 30	1.772 45	1.823 - 1.841 46.3 - 46.9	0.543 13.8	0.552 14.01	0.228 5.8	2.165 55	1.449 36.8	£32.73	PDF Step
M45D	55 25	1.565 0.710	1 3/4" 45	2.441 62	2.480 - 2.500 65 - 63.5	0.748 19	0.760 19.3	0.354 9	2.953 75	2.106 53.5	£52.65	PDF Step
M60D	Available in Standard, A and SS only	Available in Standard, A and SS only	2 3/8" 60	3.937 100	- -	1.181 30	- -	0.591 15	4.606 117	3.051 77.5	-
M12SS	44 20	0.084 0.038	1/2" 12	0.866 22	- -	0.315 8	- -	0.126 3.2	1.063 27	0.657 16.7	£10.51	PDF Step
M14SS	110 50	0.112 0.051	5/8" 15	0.945 24	0.984 - 1.007 28 - 25.5	0.319 8.1	0.331 8.4	0.197 5	1.181 30	0.787 20	£16.06	PDF Step
M15SS	110 50	0.128 0.058	5/8" 15	0.945 24	0.984 - 1.011 32 - 25.5	0.374 9.5	0.386 9.8	0.157 4	1.220 31	0.827 ❋21 ❋	£10.60	PDF Step
M22SS	278 126	0.414 0.188	7/8" 22	1.417 36	1.457 - 1.468 40 - 37.2	0.386 9.8	0.398 10.1	0.150 3.8	1.772 45	1.201 30.5	£24.83	PDF Step
M25SS	Inquire Inquire	Inquire Inquire	1" 25	1.496 38	- -	0.512 13	- -	0.236 6	1.811 46	1.201 ❋30.5 ❋	-	PDF Step
M30SS	485 220	0.787 0.357	1 3/16" 30	1.772 45	1.823 - 1.842 46.3 - 46.10	0.543 13.8	0.552 14.01	0.228 5.8	2.165 55	1.449 36.8	£29.86	PDF Step
M45SS	772 350	2.249 1.020	1 3/4" 45	2.441 62	2.480 - 2.500 66 - 63.5	0.748 19	0.760 19.3	0.354 9	2.953 75	2.106 53.5	£85.19	PDF Step
M60SS	Inquire Inquire	Inquire Inquire	2 3/8" 60	3.937 100	- -	1.181 30	- -	0.591 15	4.606 117	3.051 77.5	-	PDF Step

Also consider

The M series push fit medium duty ball transfer units are machined from a solid steel & case hardened for wear resistance. Reinforced machined steel top cap protect against impact from misalignment of the conveyed item. Lubricated for life & zinc plated for resistance to corrosion.

Standard materials; Body & cap AISI 1015, Balls AISI 52100. Stainless steel upgrade ‘A’ & ‘SS’ feature AISI420 balls Shock Resistance & body.

Main ball sizes ≥19mm incorporate a felt seal to restrict contamination.
This series features a single drain hole. Machined from solid bar – Top flange.

Low Friction
1 : 0,02

Speed
1.5m/sec

Temperature
-30/+100ºC

Shock Resistence

Orientation Horizontal / Up

K & C Type Clips

Fixing clips compensate for irregularities in bore and diameter.
Ideal where only single-sided access of mounting surface is reachable.

Medium Duty	Part	BORE Ø MIN - MAX	A	£ from
M12	K12	0.905 - 0.925 23.0 - 23.5	0.866 22	£0.76
M14 \| M15	K15	0.984 - 1.004 25.0 - 25.5	0.945 24	£0.67
M14 \| M15	C15	0.976 – 0.984 24.8 - 25.0	0.945 24	£0.91
M22	K22	1.457 - 1.476 37.0 - 37.5	1.417 36	£0.78
M22	C22	1.457 - 1.465 37.0 - 37.2	1.417 36	£1.05
M30	K30	1.811 - 1.831 46.0 - 46.5	1.772 45	£1.09
M30	C30	1.823 - 1.839 46.3 - 46.7	1.772 45	£1.42
M45	K45	2.480 - 2.500 63.0 - 63.5	2.441 62	£1.53

Optimal Retantion ≥ 3mm

Fit clip to mounting bore.
Push ball unit though clip.
Peripheral tags expand & grip the ball unit.

K-clip Spring Steel

C-clip Stainless Steel

Other clips available.

Tolerance Rings

Compensate for irregularities in bore & diameter.
Ideal where only single-sided access of mounting surface is reachable.

Medium Duty	Part	A	Bore Ø MIN / MAX	B	£ from
M12	TR20	0.787 20	0.858 - 0.868 21.80 - 22.05	0.472 12	£0.54
M14 \| M15	TR24	0.945 24	1.010 - 1.020 25.65 - 25.90	0.591 15	£0.60
M22	TR36	1.417 36	1.488 - 1.496 37.80 - 38.00	0.472 12	£1.16
M30	TR45	1.772 45	1.843 - 1.850 46.80 - 47.00	0.591 15	£1.17
	TR60	2.362 60	2.445 - 2.453 62.10 - 62.30	0.787 20	£1.21
M60	TR100	3.937 100	4.085 - 4.096 103.75 - 104.05	0.866 20	£1.62