• KOYO CM Stud Type Track Rollers / Cam Followers (Full Complement)
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KOYO CM Stud Type Track Rollers / Cam Followers (Full Complement)

KOYO CM Stud Type Track Rollers / Cam Followers (Full Complement)

CM stud type track rollers (cam followers), full complement design, with cylindrical (M) or crowned (RM) outer ring, without seals or with seals (UUM, UURM). Outer diameter 13 to 90 mm.

Key features

  • Thick outer ring rolls directly on tracks and cams
  • Cylindrical (M) or crowned R500 (RM) outer ring
  • Sealed versions UUM / UURM
  • Threaded stud with hexagon or slot for mounting
  • Track roller load ratings and track capacity listed

Specifications

Product type Stud type track roller (cam follower)
Design Full Complement
Outer ring Cylindrical or crowned (R500 mm)
Seals Without (M, RM) / with (UUM, UURM)
Source KOYO Ball & Roller Bearings catalogue (Bearing specification tables), p. B450-B451
CM6M D: 16 mm | C: 11 mm | Stud d: 6 mm | L: 28 mm | Cr: 7.00 kN | Mass: 0.019 kg
CM6RM D: 16 mm | C: 11 mm | Stud d: 6 mm | L: 28 mm | Cr: 7.00 kN | Mass: 0.019 kg
CM6UUM D: 16 mm | C: 11 mm | Stud d: 6 mm | L: 28 mm | Cr: 7.00 kN | Mass: 0.019 kg
CM6UURM D: 16 mm | C: 11 mm | Stud d: 6 mm | L: 28 mm | Cr: 7.00 kN | Mass: 0.019 kg
CM8M D: 19 mm | C: 11 mm | Stud d: 8 mm | L: 32 mm | Cr: 8.05 kN | Mass: 0.029 kg
CM8RM D: 19 mm | C: 11 mm | Stud d: 8 mm | L: 32 mm | Cr: 8.05 kN | Mass: 0.029 kg
CM8UUM D: 19 mm | C: 11 mm | Stud d: 8 mm | L: 32 mm | Cr: 8.05 kN | Mass: 0.029 kg
CM8UURM D: 19 mm | C: 11 mm | Stud d: 8 mm | L: 32 mm | Cr: 8.05 kN | Mass: 0.029 kg
CM10M D: 22 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.044 kg
CM10RM D: 22 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.044 kg
CM10UUM D: 22 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.044 kg
CM10UURM D: 22 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.044 kg
CM10-1M D: 26 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.056 kg
CM10-1RM D: 26 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.056 kg
CM10-1UUM D: 26 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.056 kg
CM10-1UURM D: 26 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.056 kg
CM12M D: 30 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.089 kg
CM12RM D: 30 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.089 kg
CM12UUM D: 30 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.089 kg
CM12UURM D: 30 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.089 kg
CM12-1M D: 32 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.099 kg
CM12-1RM D: 32 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.099 kg
CM12-1UUM D: 32 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.099 kg
CM12-1UURM D: 32 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.099 kg
CM16M D: 35 mm | C: 18 mm | Stud d: 16 mm | L: 52 mm | Cr: 20.2 kN | Mass: 0.171 kg
CM16RM D: 35 mm | C: 18 mm | Stud d: 16 mm | L: 52 mm | Cr: 20.2 kN | Mass: 0.171 kg
CM16UUM D: 35 mm | C: 18 mm | Stud d: 16 mm | L: 52 mm | Cr: 20.2 kN | Mass: 0.171 kg
CM16UURM D: 35 mm | C: 18 mm | Stud d: 16 mm | L: 52 mm | Cr: 20.2 kN | Mass: 0.171 kg
CM18M D: 40 mm | C: 20 mm | Stud d: 18 mm | L: 58 mm | Cr: 23.1 kN | Mass: 0.248 kg
CM18RM D: 40 mm | C: 20 mm | Stud d: 18 mm | L: 58 mm | Cr: 23.1 kN | Mass: 0.248 kg
CM18UUM D: 40 mm | C: 20 mm | Stud d: 18 mm | L: 58 mm | Cr: 23.1 kN | Mass: 0.248 kg
CM18UURM D: 40 mm | C: 20 mm | Stud d: 18 mm | L: 58 mm | Cr: 23.1 kN | Mass: 0.248 kg
CM20M D: 47 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.393 kg
CM20RM D: 47 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.393 kg
CM20UUM D: 47 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.393 kg
CM20UURM D: 47 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.393 kg
CM20-1M D: 52 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.455 kg
CM20-1RM D: 52 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.455 kg
CM20-1UUM D: 52 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.455 kg
CM20-1UURM D: 52 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.455 kg
CM24M D: 62 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 0.810 kg
CM24RM D: 62 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 0.810 kg
CM24UUM D: 62 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 0.810 kg
CM24UURM D: 62 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 0.810 kg
CM24-1M D: 72 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 1.05 kg
CM24-1RM D: 72 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 1.05 kg
CM24-1UUM D: 72 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 1.05 kg
CM24-1UURM D: 72 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 1.05 kg
CM30M D: 80 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.64 kg
CM30RM D: 80 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.64 kg
CM30UUM D: 80 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.64 kg
CM30UURM D: 80 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.64 kg
CM30-1M D: 85 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.81 kg
CM30-1RM D: 85 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.81 kg
CM30-1UUM D: 85 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.81 kg
CM30-1UURM D: 85 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.81 kg
CM30-2M D: 90 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 2.00 kg
CM30-2RM D: 90 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 2.00 kg
CM30-2UUM D: 90 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 2.00 kg
CM30-2UURM D: 90 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 2.00 kg
Track RollersKOYO
60 product codes available in this family
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KOYO CM Stud Type Track Rollers / Cam Followers (Full Complement)

Brand KOYO·Track Rollers

Available part numbers (60)

CM6M, CM6RM, CM6UUM, CM6UURM, CM8M, CM8RM, CM8UUM, CM8UURM, CM10M, CM10RM + 50 more — see full table ↓

How to order

Send the KOYO part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
CM6MD: 16 mm | C: 11 mm | Stud d: 6 mm | L: 28 mm | Cr: 7.00 kN | Mass: 0.019 kg
CM6RMD: 16 mm | C: 11 mm | Stud d: 6 mm | L: 28 mm | Cr: 7.00 kN | Mass: 0.019 kg
CM6UUMD: 16 mm | C: 11 mm | Stud d: 6 mm | L: 28 mm | Cr: 7.00 kN | Mass: 0.019 kg
CM6UURMD: 16 mm | C: 11 mm | Stud d: 6 mm | L: 28 mm | Cr: 7.00 kN | Mass: 0.019 kg
CM8MD: 19 mm | C: 11 mm | Stud d: 8 mm | L: 32 mm | Cr: 8.05 kN | Mass: 0.029 kg
CM8RMD: 19 mm | C: 11 mm | Stud d: 8 mm | L: 32 mm | Cr: 8.05 kN | Mass: 0.029 kg
CM8UUMD: 19 mm | C: 11 mm | Stud d: 8 mm | L: 32 mm | Cr: 8.05 kN | Mass: 0.029 kg
CM8UURMD: 19 mm | C: 11 mm | Stud d: 8 mm | L: 32 mm | Cr: 8.05 kN | Mass: 0.029 kg
CM10MD: 22 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.044 kg
CM10RMD: 22 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.044 kg
CM10UUMD: 22 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.044 kg
CM10UURMD: 22 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.044 kg
CM10-1MD: 26 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.056 kg
CM10-1RMD: 26 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.056 kg
CM10-1UUMD: 26 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.056 kg
CM10-1UURMD: 26 mm | C: 12 mm | Stud d: 10 mm | L: 36 mm | Cr: 9.35 kN | Mass: 0.056 kg
CM12MD: 30 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.089 kg
CM12RMD: 30 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.089 kg
CM12UUMD: 30 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.089 kg
CM12UURMD: 30 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.089 kg
CM12-1MD: 32 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.099 kg
CM12-1RMD: 32 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.099 kg
CM12-1UUMD: 32 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.099 kg
CM12-1UURMD: 32 mm | C: 14 mm | Stud d: 12 mm | L: 40 mm | Cr: 13.2 kN | Mass: 0.099 kg
CM16MD: 35 mm | C: 18 mm | Stud d: 16 mm | L: 52 mm | Cr: 20.2 kN | Mass: 0.171 kg
CM16RMD: 35 mm | C: 18 mm | Stud d: 16 mm | L: 52 mm | Cr: 20.2 kN | Mass: 0.171 kg
CM16UUMD: 35 mm | C: 18 mm | Stud d: 16 mm | L: 52 mm | Cr: 20.2 kN | Mass: 0.171 kg
CM16UURMD: 35 mm | C: 18 mm | Stud d: 16 mm | L: 52 mm | Cr: 20.2 kN | Mass: 0.171 kg
CM18MD: 40 mm | C: 20 mm | Stud d: 18 mm | L: 58 mm | Cr: 23.1 kN | Mass: 0.248 kg
CM18RMD: 40 mm | C: 20 mm | Stud d: 18 mm | L: 58 mm | Cr: 23.1 kN | Mass: 0.248 kg
CM18UUMD: 40 mm | C: 20 mm | Stud d: 18 mm | L: 58 mm | Cr: 23.1 kN | Mass: 0.248 kg
CM18UURMD: 40 mm | C: 20 mm | Stud d: 18 mm | L: 58 mm | Cr: 23.1 kN | Mass: 0.248 kg
CM20MD: 47 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.393 kg
CM20RMD: 47 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.393 kg
CM20UUMD: 47 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.393 kg
CM20UURMD: 47 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.393 kg
CM20-1MD: 52 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.455 kg
CM20-1RMD: 52 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.455 kg
CM20-1UUMD: 52 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.455 kg
CM20-1UURMD: 52 mm | C: 24 mm | Stud d: 20 mm | L: 66 mm | Cr: 30.7 kN | Mass: 0.455 kg
CM24MD: 62 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 0.810 kg
CM24RMD: 62 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 0.810 kg
CM24UUMD: 62 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 0.810 kg
CM24UURMD: 62 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 0.810 kg
CM24-1MD: 72 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 1.05 kg
CM24-1RMD: 72 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 1.05 kg
CM24-1UUMD: 72 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 1.05 kg
CM24-1UURMD: 72 mm | C: 29 mm | Stud d: 24 mm | L: 80 mm | Cr: 46.5 kN | Mass: 1.05 kg
CM30MD: 80 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.64 kg
CM30RMD: 80 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.64 kg
CM30UUMD: 80 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.64 kg
CM30UURMD: 80 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.64 kg
CM30-1MD: 85 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.81 kg
CM30-1RMD: 85 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.81 kg
CM30-1UUMD: 85 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.81 kg
CM30-1UURMD: 85 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 1.81 kg
CM30-2MD: 90 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 2.00 kg
CM30-2RMD: 90 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 2.00 kg
CM30-2UUMD: 90 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 2.00 kg
CM30-2UURMD: 90 mm | C: 35 mm | Stud d: 30 mm | L: 100 mm | Cr: 76.8 kN | Mass: 2.00 kg

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