• NS Precision NART Yoke-Type Track Rollers (Single Row, 5-50 mm)
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NS Precision NART Yoke-Type Track Rollers (Single Row, 5-50 mm)

NS Precision NART Yoke-Type Track Rollers (Single Row, 5-50 mm)

NS NART yoke-type track rollers with axial guidance, caged (R, UUR) or full-complement (VR, VUUR) needle rollers, bores 5-50 mm.

Key features

  • Thick outer ring with crowned profile (R)
  • Caged (R / UUR) or full-complement (VR / VUUR) needle rollers
  • UU = sealed
  • Mounted on a shaft or pin (yoke type)

Specifications

Product Yoke-type track roller
Series NART
Load rating unit kgf
Brand NS
Product type Track Rollers
Source NS NS Precision catalogue (CAT No. NS-2019-01), p. 54-55
NART5R d: 5 mm | D: 16 mm | B1: 12 mm | C: 270 kgf | C0: 170 kgf | Mass: 14.5 g
NART5UUR d: 5 mm | D: 16 mm | B1: 12 mm | C: 270 kgf | C0: 170 kgf | Mass: 14.5 g
NART5VR d: 5 mm | D: 16 mm | B1: 12 mm | C: 530 kgf | C0: 510 kgf | Mass: 15.1 g
NART5VUUR d: 5 mm | D: 16 mm | B1: 12 mm | C: 530 kgf | C0: 510 kgf | Mass: 15.1 g
NART6R d: 6 mm | D: 19 mm | B1: 12 mm | C: 300 kgf | C0: 210 kgf | Mass: 20.5 g
NART6UUR d: 6 mm | D: 19 mm | B1: 12 mm | C: 300 kgf | C0: 210 kgf | Mass: 20.5 g
NART6VR d: 6 mm | D: 19 mm | B1: 12 mm | C: 600 kgf | C0: 620 kgf | Mass: 21.5 g
NART6VUUR d: 6 mm | D: 19 mm | B1: 12 mm | C: 600 kgf | C0: 620 kgf | Mass: 21.5 g
NART8R d: 8 mm | D: 24 mm | B1: 15 mm | C: 500 kgf | C0: 350 kgf | Mass: 41.5 g
NART8UUR d: 8 mm | D: 24 mm | B1: 15 mm | C: 500 kgf | C0: 350 kgf | Mass: 41.5 g
NART8VR d: 8 mm | D: 24 mm | B1: 15 mm | C: 910 kgf | C0: 930 kgf | Mass: 42.5 g
NART8VUUR d: 8 mm | D: 24 mm | B1: 15 mm | C: 910 kgf | C0: 930 kgf | Mass: 42.5 g
NART10R d: 10 mm | D: 30 mm | B1: 15 mm | C: 700 kgf | C0: 460 kgf | Mass: 64.5 g
NART10UUR d: 10 mm | D: 30 mm | B1: 15 mm | C: 700 kgf | C0: 460 kgf | Mass: 64.5 g
NART10VR d: 10 mm | D: 30 mm | B1: 15 mm | C: 1220 kgf | C0: 1090 kgf | Mass: 66.5 g
NART10VUUR d: 10 mm | D: 30 mm | B1: 15 mm | C: 1220 kgf | C0: 1090 kgf | Mass: 66.5 g
NART12R d: 12 mm | D: 32 mm | B1: 15 mm | C: 750 kgf | C0: 500 kgf | Mass: 71 g
NART12UUR d: 12 mm | D: 32 mm | B1: 15 mm | C: 750 kgf | C0: 500 kgf | Mass: 71 g
NART12VR d: 12 mm | D: 32 mm | B1: 15 mm | C: 1320 kgf | C0: 1220 kgf | Mass: 73 g
NART12VUUR d: 12 mm | D: 32 mm | B1: 15 mm | C: 1320 kgf | C0: 1220 kgf | Mass: 73 g
NART15R d: 15 mm | D: 35 mm | B1: 19 mm | C: 1190 kgf | C0: 940 kgf | Mass: 102 g
NART15UUR d: 15 mm | D: 35 mm | B1: 19 mm | C: 1190 kgf | C0: 940 kgf | Mass: 102 g
NART15VR d: 15 mm | D: 35 mm | B1: 19 mm | C: 1900 kgf | C0: 2100 kgf | Mass: 106 g
NART15VUUR d: 15 mm | D: 35 mm | B1: 19 mm | C: 1900 kgf | C0: 2100 kgf | Mass: 106 g
NART17R d: 17 mm | D: 40 mm | B1: 21 mm | C: 1540 kgf | C0: 1220 kgf | Mass: 149 g
NART17UUR d: 17 mm | D: 40 mm | B1: 21 mm | C: 1540 kgf | C0: 1220 kgf | Mass: 149 g
NART17VR d: 17 mm | D: 40 mm | B1: 21 mm | C: 2440 kgf | C0: 2690 kgf | Mass: 155 g
NART17VUUR d: 17 mm | D: 40 mm | B1: 21 mm | C: 2440 kgf | C0: 2690 kgf | Mass: 155 g
NART20R d: 20 mm | D: 47 mm | B1: 25 mm | C: 2010 kgf | C0: 1760 kgf | Mass: 250 g
NART20UUR d: 20 mm | D: 47 mm | B1: 25 mm | C: 2010 kgf | C0: 1760 kgf | Mass: 250 g
NART20VR d: 20 mm | D: 47 mm | B1: 25 mm | C: 3170 kgf | C0: 3840 kgf | Mass: 255 g
NART20VUUR d: 20 mm | D: 47 mm | B1: 25 mm | C: 3170 kgf | C0: 3840 kgf | Mass: 255 g
NART25R d: 25 mm | D: 52 mm | B1: 25 mm | C: 2160 kgf | C0: 1990 kgf | Mass: 285 g
NART25UUR d: 25 mm | D: 52 mm | B1: 25 mm | C: 2160 kgf | C0: 1990 kgf | Mass: 285 g
NART25VR d: 25 mm | D: 52 mm | B1: 25 mm | C: 3470 kgf | C0: 4440 kgf | Mass: 295 g
NART25VUUR d: 25 mm | D: 52 mm | B1: 25 mm | C: 3470 kgf | C0: 4440 kgf | Mass: 295 g
NART30R d: 30 mm | D: 62 mm | B1: 29 mm | C: 2920 kgf | C0: 2840 kgf | Mass: 470 g
NART30UUR d: 30 mm | D: 62 mm | B1: 29 mm | C: 2920 kgf | C0: 2840 kgf | Mass: 470 g
NART30VR d: 30 mm | D: 62 mm | B1: 29 mm | C: 4540 kgf | C0: 6100 kgf | Mass: 485 g
NART30VUUR d: 30 mm | D: 62 mm | B1: 29 mm | C: 4540 kgf | C0: 6100 kgf | Mass: 485 g
NART35R d: 35 mm | D: 72 mm | B1: 29 mm | C: 3100 kgf | C0: 3140 kgf | Mass: 640 g
NART35UUR d: 35 mm | D: 72 mm | B1: 29 mm | C: 3100 kgf | C0: 3140 kgf | Mass: 640 g
NART35VR d: 35 mm | D: 72 mm | B1: 29 mm | C: 4780 kgf | C0: 6650 kgf | Mass: 655 g
NART35VUUR d: 35 mm | D: 72 mm | B1: 29 mm | C: 4780 kgf | C0: 6650 kgf | Mass: 655 g
NART40R d: 40 mm | D: 80 mm | B1: 32 mm | C: 3900 kgf | C0: 4400 kgf | Mass: 845 g
NART40UUR d: 40 mm | D: 80 mm | B1: 32 mm | C: 3900 kgf | C0: 4400 kgf | Mass: 845 g
NART40VR d: 40 mm | D: 80 mm | B1: 32 mm | C: 5800 kgf | C0: 8870 kgf | Mass: 865 g
NART40VUUR d: 40 mm | D: 80 mm | B1: 32 mm | C: 5800 kgf | C0: 8870 kgf | Mass: 865 g
NART45R d: 45 mm | D: 85 mm | B1: 32 mm | C: 4070 kgf | C0: 4750 kgf | Mass: 915 g
NART45UUR d: 45 mm | D: 85 mm | B1: 32 mm | C: 4070 kgf | C0: 4750 kgf | Mass: 915 g
NART45VR d: 45 mm | D: 85 mm | B1: 32 mm | C: 6110 kgf | C0: 9720 kgf | Mass: 935 g
NART45VUUR d: 45 mm | D: 85 mm | B1: 32 mm | C: 6110 kgf | C0: 9720 kgf | Mass: 935 g
NART50R d: 50 mm | D: 90 mm | B1: 32 mm | C: 4230 kgf | C0: 5100 kgf | Mass: 980 g
NART50UUR d: 50 mm | D: 90 mm | B1: 32 mm | C: 4230 kgf | C0: 5100 kgf | Mass: 980 g
NART50VR d: 50 mm | D: 90 mm | B1: 32 mm | C: 6390 kgf | C0: 10600 kgf | Mass: 1010 g
NART50VUUR d: 50 mm | D: 90 mm | B1: 32 mm | C: 6390 kgf | C0: 10600 kgf | Mass: 1010 g
Track RollersNS Precision
56 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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NS Precision NART Yoke-Type Track Rollers (Single Row, 5-50 mm)

Brand NS Precision·Track Rollers

Available part numbers (56)

NART5R, NART5UUR, NART5VR, NART5VUUR, NART6R, NART6UUR, NART6VR, NART6VUUR, NART8R, NART8UUR + 46 more — see full table ↓

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Send the NS Precision 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
NART5Rd: 5 mm | D: 16 mm | B1: 12 mm | C: 270 kgf | C0: 170 kgf | Mass: 14.5 g
NART5UURd: 5 mm | D: 16 mm | B1: 12 mm | C: 270 kgf | C0: 170 kgf | Mass: 14.5 g
NART5VRd: 5 mm | D: 16 mm | B1: 12 mm | C: 530 kgf | C0: 510 kgf | Mass: 15.1 g
NART5VUURd: 5 mm | D: 16 mm | B1: 12 mm | C: 530 kgf | C0: 510 kgf | Mass: 15.1 g
NART6Rd: 6 mm | D: 19 mm | B1: 12 mm | C: 300 kgf | C0: 210 kgf | Mass: 20.5 g
NART6UURd: 6 mm | D: 19 mm | B1: 12 mm | C: 300 kgf | C0: 210 kgf | Mass: 20.5 g
NART6VRd: 6 mm | D: 19 mm | B1: 12 mm | C: 600 kgf | C0: 620 kgf | Mass: 21.5 g
NART6VUURd: 6 mm | D: 19 mm | B1: 12 mm | C: 600 kgf | C0: 620 kgf | Mass: 21.5 g
NART8Rd: 8 mm | D: 24 mm | B1: 15 mm | C: 500 kgf | C0: 350 kgf | Mass: 41.5 g
NART8UURd: 8 mm | D: 24 mm | B1: 15 mm | C: 500 kgf | C0: 350 kgf | Mass: 41.5 g
NART8VRd: 8 mm | D: 24 mm | B1: 15 mm | C: 910 kgf | C0: 930 kgf | Mass: 42.5 g
NART8VUURd: 8 mm | D: 24 mm | B1: 15 mm | C: 910 kgf | C0: 930 kgf | Mass: 42.5 g
NART10Rd: 10 mm | D: 30 mm | B1: 15 mm | C: 700 kgf | C0: 460 kgf | Mass: 64.5 g
NART10UURd: 10 mm | D: 30 mm | B1: 15 mm | C: 700 kgf | C0: 460 kgf | Mass: 64.5 g
NART10VRd: 10 mm | D: 30 mm | B1: 15 mm | C: 1220 kgf | C0: 1090 kgf | Mass: 66.5 g
NART10VUURd: 10 mm | D: 30 mm | B1: 15 mm | C: 1220 kgf | C0: 1090 kgf | Mass: 66.5 g
NART12Rd: 12 mm | D: 32 mm | B1: 15 mm | C: 750 kgf | C0: 500 kgf | Mass: 71 g
NART12UURd: 12 mm | D: 32 mm | B1: 15 mm | C: 750 kgf | C0: 500 kgf | Mass: 71 g
NART12VRd: 12 mm | D: 32 mm | B1: 15 mm | C: 1320 kgf | C0: 1220 kgf | Mass: 73 g
NART12VUURd: 12 mm | D: 32 mm | B1: 15 mm | C: 1320 kgf | C0: 1220 kgf | Mass: 73 g
NART15Rd: 15 mm | D: 35 mm | B1: 19 mm | C: 1190 kgf | C0: 940 kgf | Mass: 102 g
NART15UURd: 15 mm | D: 35 mm | B1: 19 mm | C: 1190 kgf | C0: 940 kgf | Mass: 102 g
NART15VRd: 15 mm | D: 35 mm | B1: 19 mm | C: 1900 kgf | C0: 2100 kgf | Mass: 106 g
NART15VUURd: 15 mm | D: 35 mm | B1: 19 mm | C: 1900 kgf | C0: 2100 kgf | Mass: 106 g
NART17Rd: 17 mm | D: 40 mm | B1: 21 mm | C: 1540 kgf | C0: 1220 kgf | Mass: 149 g
NART17UURd: 17 mm | D: 40 mm | B1: 21 mm | C: 1540 kgf | C0: 1220 kgf | Mass: 149 g
NART17VRd: 17 mm | D: 40 mm | B1: 21 mm | C: 2440 kgf | C0: 2690 kgf | Mass: 155 g
NART17VUURd: 17 mm | D: 40 mm | B1: 21 mm | C: 2440 kgf | C0: 2690 kgf | Mass: 155 g
NART20Rd: 20 mm | D: 47 mm | B1: 25 mm | C: 2010 kgf | C0: 1760 kgf | Mass: 250 g
NART20UURd: 20 mm | D: 47 mm | B1: 25 mm | C: 2010 kgf | C0: 1760 kgf | Mass: 250 g
NART20VRd: 20 mm | D: 47 mm | B1: 25 mm | C: 3170 kgf | C0: 3840 kgf | Mass: 255 g
NART20VUURd: 20 mm | D: 47 mm | B1: 25 mm | C: 3170 kgf | C0: 3840 kgf | Mass: 255 g
NART25Rd: 25 mm | D: 52 mm | B1: 25 mm | C: 2160 kgf | C0: 1990 kgf | Mass: 285 g
NART25UURd: 25 mm | D: 52 mm | B1: 25 mm | C: 2160 kgf | C0: 1990 kgf | Mass: 285 g
NART25VRd: 25 mm | D: 52 mm | B1: 25 mm | C: 3470 kgf | C0: 4440 kgf | Mass: 295 g
NART25VUURd: 25 mm | D: 52 mm | B1: 25 mm | C: 3470 kgf | C0: 4440 kgf | Mass: 295 g
NART30Rd: 30 mm | D: 62 mm | B1: 29 mm | C: 2920 kgf | C0: 2840 kgf | Mass: 470 g
NART30UURd: 30 mm | D: 62 mm | B1: 29 mm | C: 2920 kgf | C0: 2840 kgf | Mass: 470 g
NART30VRd: 30 mm | D: 62 mm | B1: 29 mm | C: 4540 kgf | C0: 6100 kgf | Mass: 485 g
NART30VUURd: 30 mm | D: 62 mm | B1: 29 mm | C: 4540 kgf | C0: 6100 kgf | Mass: 485 g
NART35Rd: 35 mm | D: 72 mm | B1: 29 mm | C: 3100 kgf | C0: 3140 kgf | Mass: 640 g
NART35UURd: 35 mm | D: 72 mm | B1: 29 mm | C: 3100 kgf | C0: 3140 kgf | Mass: 640 g
NART35VRd: 35 mm | D: 72 mm | B1: 29 mm | C: 4780 kgf | C0: 6650 kgf | Mass: 655 g
NART35VUURd: 35 mm | D: 72 mm | B1: 29 mm | C: 4780 kgf | C0: 6650 kgf | Mass: 655 g
NART40Rd: 40 mm | D: 80 mm | B1: 32 mm | C: 3900 kgf | C0: 4400 kgf | Mass: 845 g
NART40UURd: 40 mm | D: 80 mm | B1: 32 mm | C: 3900 kgf | C0: 4400 kgf | Mass: 845 g
NART40VRd: 40 mm | D: 80 mm | B1: 32 mm | C: 5800 kgf | C0: 8870 kgf | Mass: 865 g
NART40VUURd: 40 mm | D: 80 mm | B1: 32 mm | C: 5800 kgf | C0: 8870 kgf | Mass: 865 g
NART45Rd: 45 mm | D: 85 mm | B1: 32 mm | C: 4070 kgf | C0: 4750 kgf | Mass: 915 g
NART45UURd: 45 mm | D: 85 mm | B1: 32 mm | C: 4070 kgf | C0: 4750 kgf | Mass: 915 g
NART45VRd: 45 mm | D: 85 mm | B1: 32 mm | C: 6110 kgf | C0: 9720 kgf | Mass: 935 g
NART45VUURd: 45 mm | D: 85 mm | B1: 32 mm | C: 6110 kgf | C0: 9720 kgf | Mass: 935 g
NART50Rd: 50 mm | D: 90 mm | B1: 32 mm | C: 4230 kgf | C0: 5100 kgf | Mass: 980 g
NART50UURd: 50 mm | D: 90 mm | B1: 32 mm | C: 4230 kgf | C0: 5100 kgf | Mass: 980 g
NART50VRd: 50 mm | D: 90 mm | B1: 32 mm | C: 6390 kgf | C0: 10600 kgf | Mass: 1010 g
NART50VUURd: 50 mm | D: 90 mm | B1: 32 mm | C: 6390 kgf | C0: 10600 kgf | Mass: 1010 g

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