Skip to product information
1 of 1

KOYO KR, KRV, NUKR Stud-Type Track Rollers (Metric)

KOYO KR, KRV, NUKR Stud-Type Track Rollers (Metric)

Metric stud-type track rollers (cam followers): KR with needle roller and cage assembly, sealed KR..2RS, full complement KRV and NUKR (cylindrical rollers), crowned outer ring, with concentric or eccentric (DZ) stud.

Key features

  • Thick-walled crowned outer ring
  • KR caged, KRV full complement needle, NUKR cylindrical roller
  • Sealed .2RS / .2SK versions
  • DZ suffix: eccentric collar for adjustment
  • Threaded stud with hexagon socket

Specifications

Product type Stud-type track roller (cam follower)
Series KR, KR..2RS, KRV, NUKR
Dimension system Metric
Source KOYO Needle Roller Bearings catalogue, p. B-5-16 to B-5-21
KR16 D: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 3.60 kN | C0r: 3.58 kN | Mass: 0.019 kg
KR16.DZ D: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 3.60 kN | C0r: 3.58 kN | Mass: 0.019 kg
KR19 D: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 4.18 kN | C0r: 4.65 kN | Mass: 0.031 kg
KR19.DZ D: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 4.18 kN | C0r: 4.65 kN | Mass: 0.031 kg
KR22 D: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.046 kg
KR22.DZ D: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.046 kg
KR26 D: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.059 kg
KR26.DZ D: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.059 kg
KR30 D: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.087 kg
KR30.DZ D: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.087 kg
KR32 D: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.095 kg
KR32.DZ D: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.095 kg
KR16.2RS D: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 3.60 kN | C0r: 3.58 kN | Mass: 0.019 kg
KR16.DZ.2RS D: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 3.60 kN | C0r: 3.58 kN | Mass: 0.019 kg
KR19.2RS D: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 4.18 kN | C0r: 4.65 kN | Mass: 0.031 kg
KR19.DZ.2RS D: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 4.18 kN | C0r: 4.65 kN | Mass: 0.031 kg
KR22.2RS D: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.046 kg
KR22.DZ.2RS D: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.046 kg
KR26.2RS D: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.059 kg
KR26.DZ.2RS D: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.059 kg
KR30.2RS D: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.087 kg
KR30.DZ.2RS D: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.087 kg
KR32.2RS D: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.098 kg
KR32.DZ.2RS D: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.098 kg
KRV16 D: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 6.90 kN | C0r: 8.40 kN | Mass: 0.019 kg
KRV16.DZ D: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 6.90 kN | C0r: 8.40 kN | Mass: 0.019 kg
KRV19 D: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 8.08 kN | C0r: 11.0 kN | Mass: 0.031 kg
KRV19.DZ D: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 8.08 kN | C0r: 11.0 kN | Mass: 0.031 kg
KRV22 D: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 9.45 kN | C0r: 14.3 kN | Mass: 0.046 kg
KRV22.DZ D: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 9.45 kN | C0r: 14.3 kN | Mass: 0.046 kg
KRV26 D: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 9.45 kN | C0r: 14.3 kN | Mass: 0.059 kg
KRV26.DZ D: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 9.45 kN | C0r: 14.3 kN | Mass: 0.059 kg
KRV30 D: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 13.4 kN | C0r: 19.8 kN | Mass: 0.087 kg
KRV30.DZ D: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 13.4 kN | C0r: 19.8 kN | Mass: 0.087 kg
KRV32 D: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 13.4 kN | C0r: 19.8 kN | Mass: 0.098 kg
KRV32.DZ D: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 13.4 kN | C0r: 19.8 kN | Mass: 0.098 kg
NUKR35.2SK D: 35 mm | Stud d: 16 mm | Width C: 18 mm | Cr: 24.7 kN | C0r: 29.4 kN | Mass: 0.170 kg
NUKR40.2SK D: 40 mm | Stud d: 18 mm | Width C: 20 mm | Cr: 26.6 kN | C0r: 33.3 kN | Mass: 0.250 kg
NUKR47.2SK D: 47 mm | Stud d: 20 mm | Width C: 24 mm | Cr: 41.4 kN | C0r: 53.2 kN | Mass: 0.380 kg
NUKR52.2SK D: 52 mm | Stud d: 20 mm | Width C: 24 mm | Cr: 45.8 kN | C0r: 63.1 kN | Mass: 0.461 kg
NUKR62.2SK D: 62 mm | Stud d: 24 mm | Width C: 29 mm | Cr: 62.7 kN | C0r: 83.1 kN | Mass: 0.790 kg
NUKR72.2SK D: 72 mm | Stud d: 24 mm | Width C: 29 mm | Cr: 68.9 kN | C0r: 97.8 kN | Mass: 1.040 kg
NUKR80.2SK D: 80 mm | Stud d: 30 mm | Width C: 35 mm | Cr: 95.4 kN | C0r: 130 kN | Mass: 1.550 kg
NUKR90.2SK D: 90 mm | Stud d: 30 mm | Width C: 35 mm | Cr: 95.4 kN | C0r: 130 kN | Mass: 2.020 kg
Track RollersKOYO
44 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

Need a different model, or a part not listed here? Send us your parts list →

KOYO KR, KRV, NUKR Stud-Type Track Rollers (Metric)

Brand KOYO·Track Rollers

Available part numbers (44)

KR16, KR16.DZ, KR19, KR19.DZ, KR22, KR22.DZ, KR26, KR26.DZ, KR30, KR30.DZ + 34 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.

RFQ List 0 →
View full details
Product codes & specifications
0 selected
RFQ List (0)
Product codeSpec
KR16D: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 3.60 kN | C0r: 3.58 kN | Mass: 0.019 kg
KR16.DZD: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 3.60 kN | C0r: 3.58 kN | Mass: 0.019 kg
KR19D: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 4.18 kN | C0r: 4.65 kN | Mass: 0.031 kg
KR19.DZD: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 4.18 kN | C0r: 4.65 kN | Mass: 0.031 kg
KR22D: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.046 kg
KR22.DZD: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.046 kg
KR26D: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.059 kg
KR26.DZD: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.059 kg
KR30D: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.087 kg
KR30.DZD: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.087 kg
KR32D: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.095 kg
KR32.DZD: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.095 kg
KR16.2RSD: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 3.60 kN | C0r: 3.58 kN | Mass: 0.019 kg
KR16.DZ.2RSD: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 3.60 kN | C0r: 3.58 kN | Mass: 0.019 kg
KR19.2RSD: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 4.18 kN | C0r: 4.65 kN | Mass: 0.031 kg
KR19.DZ.2RSD: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 4.18 kN | C0r: 4.65 kN | Mass: 0.031 kg
KR22.2RSD: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.046 kg
KR22.DZ.2RSD: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.046 kg
KR26.2RSD: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.059 kg
KR26.DZ.2RSD: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 5.35 kN | C0r: 6.79 kN | Mass: 0.059 kg
KR30.2RSD: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.087 kg
KR30.DZ.2RSD: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.087 kg
KR32.2RSD: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.098 kg
KR32.DZ.2RSD: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 7.89 kN | C0r: 9.79 kN | Mass: 0.098 kg
KRV16D: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 6.90 kN | C0r: 8.40 kN | Mass: 0.019 kg
KRV16.DZD: 16 mm | Stud d: 6 mm | Width C: 11 mm | Cr: 6.90 kN | C0r: 8.40 kN | Mass: 0.019 kg
KRV19D: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 8.08 kN | C0r: 11.0 kN | Mass: 0.031 kg
KRV19.DZD: 19 mm | Stud d: 8 mm | Width C: 11 mm | Cr: 8.08 kN | C0r: 11.0 kN | Mass: 0.031 kg
KRV22D: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 9.45 kN | C0r: 14.3 kN | Mass: 0.046 kg
KRV22.DZD: 22 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 9.45 kN | C0r: 14.3 kN | Mass: 0.046 kg
KRV26D: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 9.45 kN | C0r: 14.3 kN | Mass: 0.059 kg
KRV26.DZD: 26 mm | Stud d: 10 mm | Width C: 12 mm | Cr: 9.45 kN | C0r: 14.3 kN | Mass: 0.059 kg
KRV30D: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 13.4 kN | C0r: 19.8 kN | Mass: 0.087 kg
KRV30.DZD: 30 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 13.4 kN | C0r: 19.8 kN | Mass: 0.087 kg
KRV32D: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 13.4 kN | C0r: 19.8 kN | Mass: 0.098 kg
KRV32.DZD: 32 mm | Stud d: 12 mm | Width C: 14 mm | Cr: 13.4 kN | C0r: 19.8 kN | Mass: 0.098 kg
NUKR35.2SKD: 35 mm | Stud d: 16 mm | Width C: 18 mm | Cr: 24.7 kN | C0r: 29.4 kN | Mass: 0.170 kg
NUKR40.2SKD: 40 mm | Stud d: 18 mm | Width C: 20 mm | Cr: 26.6 kN | C0r: 33.3 kN | Mass: 0.250 kg
NUKR47.2SKD: 47 mm | Stud d: 20 mm | Width C: 24 mm | Cr: 41.4 kN | C0r: 53.2 kN | Mass: 0.380 kg
NUKR52.2SKD: 52 mm | Stud d: 20 mm | Width C: 24 mm | Cr: 45.8 kN | C0r: 63.1 kN | Mass: 0.461 kg
NUKR62.2SKD: 62 mm | Stud d: 24 mm | Width C: 29 mm | Cr: 62.7 kN | C0r: 83.1 kN | Mass: 0.790 kg
NUKR72.2SKD: 72 mm | Stud d: 24 mm | Width C: 29 mm | Cr: 68.9 kN | C0r: 97.8 kN | Mass: 1.040 kg
NUKR80.2SKD: 80 mm | Stud d: 30 mm | Width C: 35 mm | Cr: 95.4 kN | C0r: 130 kN | Mass: 1.550 kg
NUKR90.2SKD: 90 mm | Stud d: 30 mm | Width C: 35 mm | Cr: 95.4 kN | C0r: 130 kN | Mass: 2.020 kg

Need a different model, or a part not listed here? Send us your parts list →