MG Series Ball Transfer Units for Medium-Duty Applications

MG Series Medium Duty Ball Transfer Units
Diagram MG Series
slide 1 of 2
  • MG Series Medium Duty Ball Transfer Units

Material upgrade options:

Standard Materials
Standard MaterialsChrome steel bearings, zinc plated body & cap.
Stainless Steel Balls Stainless steel balls, zinc plated body & cap.
All Stainless Steel Parts Stainless steel balls, body & cap.
Nylon main ball Stainless steel balls, zinc plated body & cap.

Material upgrade options:

Feature to display below:

Load (lb)Load (kg)
Load (lb)Load (kg)
Weight
BALL ⌀ ″Ball Ø (mm)
A
B
C
D
File icon Files
Switch measurements:
Part Load (lb)Load (kg) Weight BALL ⌀ ″Ball Ø (mm) A B C D£ fromFile icon FilesAdd to Cart
PartLoad (lb)Load (kg)£ from
MG8 29 13 0.037 0.017 5/16" 8 0.709 18 0.472 12 0.394 10 0.079 2 £2.88PDF Step
MG10 55 25 0.062 0.028 1/2" 10 0.787 20 0.650 16.5 0.531 13.5 0.118 3 £6.85PDF Step
MG12 55 25 0.077 0.035 1/2" 12 0.866 ❋22 ❋ 0.689 17.5 0.551 14 0.118 3 £5.97PDF Step
MG15 132 60 0.108 0.049 5/8" 15 0.945 24 0.787 20 0.591 15 0.197 5 £8.11PDF Step
MG22 397 180 0.390 0.177 7/8" 22 1.417 36 1.201 30.5 1.023 26 0.177 4.5 £8.20PDF Step
MG30 772 350 0.739 0.335 1 3/16" 30 1.772 45 1.449 36.8 1.193 30.3 0.256 6.5 £10.62PDF Step
MG45 1323 600 2.072 0.940 1 3/4" 45 2.441 62 2.106 53.5 1.772 45 0.354 9 £29.86PDF Step
MG60 3307 1500 8.047 3.650 2 3/8" 60 3.937 100 3.051 77.5 2.402 61 0.650 16.5 £122.01PDF Step
MG76 5512 2500 18.960 8.600 3" 76 5.118 130 4.055 103 3.150 80 0.906 23 £268.76PDF Step
MG90 7716 3500 24.934 11.310 3 1/2" 90 5.709 145 4.528 115 3.543 90 0.984 25 £314.63PDF Step
MG8A 22 10 0.040 0.018 5/16" 8 0.709 18 0.472 12 0.394 10 0.079 2 £5.36PDF Step
MG10A 44 20 0.062 0.028 1/2" 10 0.787 20 0.650 16.5 0.531 13.5 0.118 3 £8.19PDF Step
MG12A 44 20 0.075 0.034 1/2" 12 0.866 ❋22 ❋ 0.689 17.5 0.551 14 0.118 3 £7.33PDF Step
MG15A 110 50 0.106 0.048 5/8" 15 0.945 24 0.787 20 0.591 15 0.197 5 £8.41PDF Step
MG22A 397 180 0.392 0.178 7/8" 22 1.417 36 1.201 30.5 1.023 26 0.177 4.5 £9.62PDF Step
MG30A 772 350 0.745 0.338 1 3/16" 30 1.772 45 1.449 36.8 1.193 30.3 0.256 6.5 £12.02PDF Step
MG45A 1323 600 2.139 0.970 1 3/4" 45 2.441 62 2.106 53.5 1.772 45 0.354 9 £35.51PDF Step
MG60A 2425 1100 7.916 3.590 2 3/8" 60 3.937 100 3.051 77.5 2.402 61 0.650 16.5 £132.62PDF Step
MG76A 3748 1700 18.960 8.600 3" 76 5.118 130 4.055 103 3.150 80 0.906 23 £315.55PDF Step
MG90A 5291 2400 24.934 11.310 3 1/2" 90 5.709 145 4.528 115 3.543 90 0.984 25 £368.42PDF Step
MG8D 11 5 0.036 0.016 5/16" 8 0.709 18 0.472 12 0.394 10 0.079 2 £4.71PDF Step
MG10D 11 5 0.049 0.022 1/2" 10 0.787 20 0.650 16.5 0.531 13.5 0.118 3 £9.42PDF Step
MG12D 11 5 0.060 0.027 1/2" 12 0.866 ❋22 ❋ 0.689 17.5 0.551 14 0.118 3 £7.34PDF Step
MG15D 22 10 0.077 0.035 5/8" 15 0.945 24 0.787 20 0.591 15 0.197 5 £8.53PDF Step
MG22D 44 20 0.309 0.140 7/8" 22 1.417 36 1.201 30.5 1.023 26 0.177 4.5 £10.70PDF Step
MG30D 55 25 0.551 0.250 1 3/16" 30 1.772 45 1.449 36.8 1.193 30.3 0.256 6.5 £18.28PDF Step
MG45D 55 25 1.609 0.730 1 3/4" 45 2.441 62 2.106 53.5 1.772 45 0.354 9 £52.69PDF Step
MG60D


Available in Standard and A only

 2 3/8" 60 3.937 100 3.051 77.5 2.402 61 0.650 16.5 -
MG76D


Available in Standard and A only

 3" 76 5.118 130 4.055 103 3.150 80 0.906 23 -
MG90D


Available in Standard and A only

 3 1/2" 90 5.709 145 4.528 115 3.543 90 0.984 25 -
MG8SS Inquire Inquire Inquire Inquire 5/16" 8 0.709 18 0.472 12 0.394 10 0.079 2 -PDF
MG10SS Inquire Inquire Inquire Inquire 1/2" 10 0.787 20 0.650 16.5 0.531 13.5 0.118 3 -
MG12SS Inquire Inquire Inquire Inquire 0.47 12 0.866 ❋22 ❋ 0.689 17.5 0.551 14 0.118 3 -
MG15SS Inquire Inquire Inquire Inquire 5/8" 15 0.945 24 0.787 20 0.591 15 0.197 5 -
MG22SS Inquire Inquire Inquire Inquire 7/8" 22 1.417 36 1.201 30.5 1.024 26 0.177 4.5 -
MG30SS Inquire Inquire Inquire Inquire 1 3/16" 30 1.772 45 1.449 36.8 1.193 30.3 0.256 6.5 -
MG45SS Inquire Inquire Inquire Inquire 1 3/4" 45 2.441 62 2.106 53.5 1.772 45 0.354 9 -
MG60SS Inquire Inquire Inquire Inquire 2 3/8" 60 3.937 100 3.051 77.5 2.402 61 0.650 16.5 -
MG76SS Inquire Inquire Inquire Inquire 3" 76 5.118 130 4.055 103 3.150 80 0.906 23 -
MG90SS Inquire Inquire Inquire Inquire 3 1/2" 90 5.709 145 4.528 115 3.543 90 0.984 25 -
MG829 13
MG1055 25
MG1255 25
MG15132 60
MG22397 180
MG30772 350
MG451323 600
MG603307 1500
MG765512 2500
MG907716 3500
MG8A22 10
MG10A44 20
MG12A44 20
MG15A110 50
MG22A397 180
MG30A772 350
MG45A1323 600
MG60A2425 1100
MG76A3748 1700
MG90A5291 2400
MG8D11 5
MG10D11 5
MG12D11 5
MG15D22 10
MG22D44 20
MG30D55 25
MG45D55 25
MG60D


Available in Standard and A only

MG76D


Available in Standard and A only

MG90D


Available in Standard and A only

MG8SSInquire Inquire
MG10SSInquire Inquire
MG12SSInquire Inquire
MG15SSInquire Inquire
MG22SSInquire Inquire
MG30SSInquire Inquire
MG45SSInquire Inquire
MG60SSInquire Inquire
MG76SSInquire Inquire
MG90SSInquire Inquire
❋Denotes pressed top cap.❋Denotes pressed top cap.

The MG series plain fitting medium duty ball transfer units are machined from solid steel & case hardened for wear resistance. Reinforced machined steel top cap to protect against impact from any 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. Base plate fixing.

Low Friction Low Friction
1 : 0,02
Speed Speed
1.5m/sec
Temperature Temperature
-30/+100ºC
Shock Resistence Shock Resistence
Orientation Horizontal / Up

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.

Feature to display below:

Medium Duty
Medium Duty
BORE Ø MIN - MAX
A
File icon Files
Medium Duty Part BORE Ø MIN - MAX A£ fromFile icon FilesAdd to Cart
PartMedium Duty£ from
MG15 K15 0.984 - 1.004 25.0 - 25.5 0.945 24 £0.67
MG15 C15 0.976 – 0.984 24.8 - 25.0 0.945 24 £0.91
MG22 K22 1.457 - 1.476 37.0 - 37.5 1.417 36 £0.78
MG30 K30 1.811 - 1.831 46.0 - 46.5 1.772 45 £1.09
MG30 C30 1.823 - 1.839 46.3 - 46.7 1.772 45 £1.42
MG45 K45 2.480 - 2.500 63.0 - 63.5 2.441 62 £1.53
K15MG15
C15MG15
K22MG22
K30MG30
C30MG30
K45MG45

Clips made from Spring Steel – 0.3mm thick.
The projection is increased by 0.3mm when using the clips.

clipping diagram
  1. Fit clip to mounting bore.
  2. Push ball unit though clip.
  3. Peripheral tags expand & grip the ball unit.
clip diagram
K-clip Spring Steel
clip diagram
C-clip Spring Steel
clip diagram
Other clips available.

Tolerance Rings

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

Feature to display below:

Medium Duty
Medium Duty
A
Bore Ø MIN - MAX
B
File icon Files
Medium Duty Part A Bore Ø MIN - MAX B£ fromFile icon FilesAdd to Cart
PartMedium Duty£ from
MG12 TR20 0.787 20 0.858 - 0.868 21.80 - 22.05 0.472 12 £0.54
MG12 TR22 0.866 22 0.937 - 0.947 23.80 - 24.05 0.472 12 £0.58
MG15 TR24 0.945 24 1.010 - 1.020 25.65 - 25.90 0.591 15 £0.60
MG22 TR36 1.417 36 1.488 - 1.496 37.80 - 38.00 0.472 12 £1.16
MG30 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
MG60 TR100 3.937 100 4.085 - 4.096 103.75 - 104.05 0.866 20 £1.62
TR20MG12
TR22MG12
TR24MG15
TR36MG22
TR45MG30
TR60
TR100MG60
❋Ø Min / Max tolerance varies.

Bore Ø specifications change when using Tolerance Rings. Contact us if in doubt.

transfer ball unit tolerance ring

Similar Heavy Duty models:

slide 1 to 6 of 6
  • Maximum capacity at any angles of orientation.
  • Heavy duty precision machined construction.
  • “Endless track” design – smoothest precision.
  • Service kits & factory spares since 1954.
2 year warranty logo
Subject to usage & conditions.

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