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Needle Roller Bearings
LIST
Products
Needle Roller Bearings
KR KRV

KR KRV(图1)KR KRV(图2)

KR KRV(图1)

Desingation
 Main dimensions(mm)
 Eccentric(θ) Basic load rating

Limits of spped

(rpm)

Weight
 WERB

WERB old designation

Designation
d* C D1 D1 G1 B max B1 max B2 B3 C1 rs min Dynamic C Static Co
KR13 KRV13 13 9 5 M5x0.8 7 10 23 13 0.5 0.3 0.25 280 180 29000 16 NAKD13 NAKD13V CF5
KR16 KRV16 16 11 6 M6x1 8 12.2 28.2 16 0.6 0.3 0.25 270 170 25000 18 NAKD16 NAKD16V CF6
KR19 KRV19 19 11 8 M8x1.25 10 12.2 32.2 20 0.6 0.3 0.25 300 210 20000 28 NAKD19 NAKD19V CF8
KR22 KRV22 22 12 10 M10x1.25 12 13.2 36.2 23 0.6 0.3 0.3 410 320 17000 44 NAKD22 NAKD22V CF10
KR26 KRV26 26 12 10 M10x1.25 12 13.2 36.2 23 0.6 0.3 0.3 410 320 17000 58 NAKD26 NAKD26V CF10-1
KR30 KRV30 30 14 12 M12x1.5 13 15.2 40.2 25 6 0.6 0.6 0.3 590 450 14000 87 NAKD30 NAKD30V CF12
KR32 KRV32 32 14 12 M12x1.5 13 15.2 40.2 25 6 0.6 0.6 0.3 590 450 14000 90 NAKD32 NAKD32V CF12-1
KR35 KRV35 35 18 16 M16x1.5 17 19.6 52.1 32.5 8 0.8 0.6 0.35 850 760 10000 169 NAKD35 NAKD35V CF16
KR40 KRV40 40 20 18 M18x1.5 19 21.6 58.2 36.5 8 0.8 1 0.35
 1180 1220 8500 247 NAKD40 NAKD40V CF18
KR47 KRV47 47 24 20 M20x1.5 21 25.6 66.1 40.5 9 0.8 1 0.35 1630 1690 7000 386 NAKD47 NAKD47V CF20-1
KR52 KRV52 52 24 20 M20x1.5 21 25.6 66.1 40.5 9 0.8 1 0.35 1630 1690 7000 461 NAKD52 NAKD52V CF20
KR62 KRV62 62 29 24 M24x1.5 25 30.6 80.1 49.5 11 0.8 1 0.4 2160 2210 6500 790 NAKD62 NAKD62V CF24
KR72 KRV72 72 29 24 M24x1.5 25 30.6 80.1 49.5 11 0.8 1 0.4 2160 2210 6500 1040 NAKD72 NAKD72V CF24-1
KR80 KRV80 80 35 30 M30x1.5 32 37 100 63 15 1 1 0.5 2830 3700 5000 1550 NAKD80 NAKD80V CF30
KR85 KRV85 85 35 30 M30x1.5 32 37 100 63 15 1 1 0.5 2830 3700 5000 1740 NAKD85 NAKD85V CF30-1
KR90 KRV90 90 35 30 M30x1.5 32 37 100 63 15 1 1 0.5 2830 3700 5000 1950 NAKD90 NAKD90V CF30-2


when bearing of series KRV with eccentric, then designation of bearing KRE,KRVE.


outersurface can be cylinder of spherical.**Limits of chamfer depend on the desig

n