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Stud Type Track Roller(KR,KRV,NUKR series)

Stud Type Track Roller(KR,KRV,NUKR series)

Stud Type Track Roller(KR,KRV,NUKR series)

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Sealed Drawn Cup Needle Roller Bearings
 
 OD

 

 Bearing Designation and Approx Mass Boundary Dimensions (mm

Nut Tighte- ning Torque
MA

 Basic Load Rating    Limi-
ting Speed
without Eccentric Collar Mass with Eccentric Collar Mass D d C B B1 B2 G G1 M M1 C1 d2 Ecce-
ntric Cover
d1 h9		 B3 e Cr Dynamic  Cor Static As Stud 
Type		 Limiting Radial Load Grease
Cw Cow Fr perm  For perm
mm g g mm Nm N N N rpm
16 KR 16 18 KRE 16 20 16 6 11 28 16   M6 8 4 5)   0.6 12 9 7 0.5 2.5 3650 3540 3020 3100     18000
KR 16 PP 18 KRE 16 PP 20 16 6 11 28 16   M6 8 4 5)   0.6 12 9 7 0.5 2.5 3650 3540 3020 3100     12000
KRV 16 20 KRVE 16 22 16 6 11 28 16   M6 8 4 5)   0.6 12 9 7 0.5 2.5 6000 8000 4610 6000     7200
KRV 16 PP 20 KRVE 16 PP 22 16 6 11 28 16   M6 8 4 5)   0.6 12 9 7 0.5 2.5 6000 8000 4610 6000     7200
19 KR 19  28 KRE 19  31.2 19 8 11 32 20   M8 10 4 5)   0.6 14 11 9 0.5 6.8 3820 4160 3220 3100     16000
KR 19 PP 28 KRE 19 PP 31.2 19 8 11 32 20   M8 10 4 5)   0.6 14 11 9 0.5 6.8 3820 4160 3220 3100     11300
KRV 19 32 KRVE 19 35.2 19 8 11 32 20   M8 10 4 5)   0.6 14 11 9 0.5 6.8 6300 9800 5000 6900     6000
KRV 19 PP 32 KRVE 19 PP 35.2 19 8 11 32 20   M8 10 4 5)   0.6 14 11 9 0.5 6.8 6300 9800 5000 6900     6000
22 KR 22 44 KRE 22 48.3 22 10 12 36 23   M
10X1		 12 4   0.6 17 13 10 0.5 12.5 4770 5010 3450 4020     10000
KR 22 PP 44 KRE 22 PP 18.3 22 10 12 36 23   M
10X1		 12 4   0.6 17 13 10 0.5 12.5 4770 5010 3450 4020     9000
KRV 22 45 KRVE 22 19.3 22 10 12 36 23   M
10X1		 12 4   0.6 17 13 10 0.5 12.5 6200 9900 5300 7100     4500
KRV 22 PP 45 KRVE 22 PP 19.3 22 10 12 36 23   M
10X1		 12 4   0.6 17 13 10 0.5 12.5 6200 9900 5300 7100     4500
26 KR 26 58 KRE 26 62.3 26 10 12 36 23   M 10
X1		 12 4   0.6 17 13 10 0.5 12.5 4100 5500 4100 5200     10000
KR 26 PP 58 KRE 26 PP 62.3 26 10 12 36 23   M 10
X1		 12 4   0.6 17 13 10 0.5 12.5 4100 5500 4100 5200     9100
KRV26 61 KRVE 26 65.3 26 10 12 36 23   M 10
X1		 12 4   0.6 17 13 10 0.5 12.5 6600 9900 5320 8900     4300
KRV 26 PP 61 KRVE 26 PP 65.3 26 10 12 36 23   M 10
X1		 12 4   0.6 17 13 10 0.5 12.5 6600 9900 5320 8900     4300
30 KR 30  87 KRE 30