• NS Precision CR Inch Cam Followers (Caged)
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NS Precision CR Inch Cam Followers (Caged)

NS Precision CR Inch Cam Followers (Caged)

NS CR inch-dimension stud-type track rollers with caged needle rollers, outer diameter 1/2 in to 2-1/4 in.

Key features

  • Caged needle rollers, inch dimensions
  • Thick-walled outer ring runs directly on cam or track surfaces
  • Threaded stud with hexagon socket for easy mounting
  • Cylindrical (no R) or crowned (R) outer ring
  • Sealed (UU) versions retain grease and exclude contamination

Specifications

Product Stud-type track roller (cam follower)
Series CR
Suffixes R = crowned outer ring; UU = sealed
Load rating unit kgf
Brand NS
Source NS NS Precision catalogue (CAT No. NS-2019-01), p. 44-45
CR8 Outer D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 9 g
CR8R Outer D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 9 g
CR8UU Outer D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 9 g
CR8UUR Outer D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 9 g
CR8-1 Outer D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 10 g
CR8-1R Outer D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 10 g
CR8-1UU Outer D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 10 g
CR8-1UUR Outer D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 10 g
CR10 Outer D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 19 g
CR10R Outer D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 19 g
CR10UU Outer D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 19 g
CR10UUR Outer D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 19 g
CR10-1 Outer D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 21 g
CR10-1R Outer D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 21 g
CR10-1UU Outer D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 21 g
CR10-1UUR Outer D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 21 g
CR12 Outer D: 19.05 mm | Stud: 9.525 mm | C: 450 kgf | C0: 520 kgf | Mass: 35 g
CR12R Outer D: 19.05 mm | Stud: 9.525 mm | C: 450 kgf | C0: 520 kgf | Mass: 35 g
CR12UU Outer D: 19.05 mm | Stud: 9.525 mm | C: 450 kgf | C0: 520 kgf | Mass: 35 g
CR12UUR Outer D: 19.05 mm | Stud: 9.525 mm | C: 450 kgf | C0: 520 kgf | Mass: 35 g
CR14 Outer D: 22.225 mm | Stud: 9.525 mm | C: 490 kgf | C0: 590 kgf | Mass: 46 g
CR14R Outer D: 22.225 mm | Stud: 9.525 mm | C: 490 kgf | C0: 590 kgf | Mass: 46 g
CR14UU Outer D: 22.225 mm | Stud: 9.525 mm | C: 490 kgf | C0: 590 kgf | Mass: 46 g
CR14UUR Outer D: 22.225 mm | Stud: 9.525 mm | C: 490 kgf | C0: 590 kgf | Mass: 46 g
CR16 Outer D: 25.4 mm | Stud: 11.112 mm | C: 900 kgf | C0: 1100 kgf | Mass: 73 g
CR16R Outer D: 25.4 mm | Stud: 11.112 mm | C: 900 kgf | C0: 1100 kgf | Mass: 73 g
CR16UU Outer D: 25.4 mm | Stud: 11.112 mm | C: 900 kgf | C0: 1100 kgf | Mass: 73 g
CR16UUR Outer D: 25.4 mm | Stud: 11.112 mm | C: 900 kgf | C0: 1100 kgf | Mass: 73 g
CR18 Outer D: 28.575 mm | Stud: 11.112 mm | C: 940 kgf | C0: 1180 kgf | Mass: 88 g
CR18R Outer D: 28.575 mm | Stud: 11.112 mm | C: 940 kgf | C0: 1180 kgf | Mass: 88 g
CR18UU Outer D: 28.575 mm | Stud: 11.112 mm | C: 940 kgf | C0: 1180 kgf | Mass: 88 g
CR18UUR Outer D: 28.575 mm | Stud: 11.112 mm | C: 940 kgf | C0: 1180 kgf | Mass: 88 g
CR20 Outer D: 31.75 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 132 g
CR20R Outer D: 31.75 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 132 g
CR20UU Outer D: 31.75 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 132 g
CR20UUR Outer D: 31.75 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 132 g
CR22 Outer D: 34.925 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 157 g
CR22R Outer D: 34.925 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 157 g
CR22UU Outer D: 34.925 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 157 g
CR22UUR Outer D: 34.925 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 157 g
CR24 Outer D: 38.1 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 225 g
CR24R Outer D: 38.1 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 225 g
CR24UU Outer D: 38.1 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 225 g
CR24UUR Outer D: 38.1 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 225 g
CR26 Outer D: 41.275 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 260 g
CR26R Outer D: 41.275 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 260 g
CR26UU Outer D: 41.275 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 260 g
CR26UUR Outer D: 41.275 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 260 g
CR28 Outer D: 44.45 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 365 g
CR28R Outer D: 44.45 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 365 g
CR28UU Outer D: 44.45 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 365 g
CR28UUR Outer D: 44.45 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 365 g
CR30 Outer D: 47.625 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 410 g
CR30R Outer D: 47.625 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 410 g
CR30UU Outer D: 47.625 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 410 g
CR30UUR Outer D: 47.625 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 410 g
CR32 Outer D: 50.8 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 615 g
CR32R Outer D: 50.8 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 615 g
CR32UU Outer D: 50.8 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 615 g
CR32UUR Outer D: 50.8 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 615 g
CR36 Outer D: 57.15 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 750 g
CR36R Outer D: 57.15 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 750 g
CR36UU Outer D: 57.15 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 750 g
CR36UUR Outer D: 57.15 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 750 g
Track RollersNS Precision
64 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NS Precision CR Inch Cam Followers (Caged)

Brand NS Precision·Track Rollers

Available part numbers (64)

CR8, CR8R, CR8UU, CR8UUR, CR8-1, CR8-1R, CR8-1UU, CR8-1UUR, CR10, CR10R + 54 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
CR8Outer D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 9 g
CR8ROuter D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 9 g
CR8UUOuter D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 9 g
CR8UUROuter D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 9 g
CR8-1Outer D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 10 g
CR8-1ROuter D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 10 g
CR8-1UUOuter D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 10 g
CR8-1UUROuter D: 12.7 mm | Stud: 4.826 mm | C: 260 kgf | C0: 220 kgf | Mass: 10 g
CR10Outer D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 19 g
CR10ROuter D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 19 g
CR10UUOuter D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 19 g
CR10UUROuter D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 19 g
CR10-1Outer D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 21 g
CR10-1ROuter D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 21 g
CR10-1UUOuter D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 21 g
CR10-1UUROuter D: 15.875 mm | Stud: 6.35 mm | C: 370 kgf | C0: 370 kgf | Mass: 21 g
CR12Outer D: 19.05 mm | Stud: 9.525 mm | C: 450 kgf | C0: 520 kgf | Mass: 35 g
CR12ROuter D: 19.05 mm | Stud: 9.525 mm | C: 450 kgf | C0: 520 kgf | Mass: 35 g
CR12UUOuter D: 19.05 mm | Stud: 9.525 mm | C: 450 kgf | C0: 520 kgf | Mass: 35 g
CR12UUROuter D: 19.05 mm | Stud: 9.525 mm | C: 450 kgf | C0: 520 kgf | Mass: 35 g
CR14Outer D: 22.225 mm | Stud: 9.525 mm | C: 490 kgf | C0: 590 kgf | Mass: 46 g
CR14ROuter D: 22.225 mm | Stud: 9.525 mm | C: 490 kgf | C0: 590 kgf | Mass: 46 g
CR14UUOuter D: 22.225 mm | Stud: 9.525 mm | C: 490 kgf | C0: 590 kgf | Mass: 46 g
CR14UUROuter D: 22.225 mm | Stud: 9.525 mm | C: 490 kgf | C0: 590 kgf | Mass: 46 g
CR16Outer D: 25.4 mm | Stud: 11.112 mm | C: 900 kgf | C0: 1100 kgf | Mass: 73 g
CR16ROuter D: 25.4 mm | Stud: 11.112 mm | C: 900 kgf | C0: 1100 kgf | Mass: 73 g
CR16UUOuter D: 25.4 mm | Stud: 11.112 mm | C: 900 kgf | C0: 1100 kgf | Mass: 73 g
CR16UUROuter D: 25.4 mm | Stud: 11.112 mm | C: 900 kgf | C0: 1100 kgf | Mass: 73 g
CR18Outer D: 28.575 mm | Stud: 11.112 mm | C: 940 kgf | C0: 1180 kgf | Mass: 88 g
CR18ROuter D: 28.575 mm | Stud: 11.112 mm | C: 940 kgf | C0: 1180 kgf | Mass: 88 g
CR18UUOuter D: 28.575 mm | Stud: 11.112 mm | C: 940 kgf | C0: 1180 kgf | Mass: 88 g
CR18UUROuter D: 28.575 mm | Stud: 11.112 mm | C: 940 kgf | C0: 1180 kgf | Mass: 88 g
CR20Outer D: 31.75 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 132 g
CR20ROuter D: 31.75 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 132 g
CR20UUOuter D: 31.75 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 132 g
CR20UUROuter D: 31.75 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 132 g
CR22Outer D: 34.925 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 157 g
CR22ROuter D: 34.925 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 157 g
CR22UUOuter D: 34.925 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 157 g
CR22UUROuter D: 34.925 mm | Stud: 12.7 mm | C: 1450 kgf | C0: 1630 kgf | Mass: 157 g
CR24Outer D: 38.1 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 225 g
CR24ROuter D: 38.1 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 225 g
CR24UUOuter D: 38.1 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 225 g
CR24UUROuter D: 38.1 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 225 g
CR26Outer D: 41.275 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 260 g
CR26ROuter D: 41.275 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 260 g
CR26UUOuter D: 41.275 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 260 g
CR26UUROuter D: 41.275 mm | Stud: 15.875 mm | C: 1890 kgf | C0: 2470 kgf | Mass: 260 g
CR28Outer D: 44.45 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 365 g
CR28ROuter D: 44.45 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 365 g
CR28UUOuter D: 44.45 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 365 g
CR28UUROuter D: 44.45 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 365 g
CR30Outer D: 47.625 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 410 g
CR30ROuter D: 47.625 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 410 g
CR30UUOuter D: 47.625 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 410 g
CR30UUROuter D: 47.625 mm | Stud: 19.05 mm | C: 2560 kgf | C0: 3900 kgf | Mass: 410 g
CR32Outer D: 50.8 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 615 g
CR32ROuter D: 50.8 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 615 g
CR32UUOuter D: 50.8 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 615 g
CR32UUROuter D: 50.8 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 615 g
CR36Outer D: 57.15 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 750 g
CR36ROuter D: 57.15 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 750 g
CR36UUOuter D: 57.15 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 750 g
CR36UUROuter D: 57.15 mm | Stud: 22.225 mm | C: 3310 kgf | C0: 6150 kgf | Mass: 750 g

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