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The Position : Home > Products > Rolling Bearings > Roller Bearings > Needle Roller Bearings > KR
KR30
KR are needle roller bearings with a drawn cup outer ring and no inner ring, using the shaft as the raceway. Ideal for high radial loads in tight spaces, like small motors.
Metral:
No inner ring, requiring hardened shaft as raceway.
High radial load capacity in compact design.
Thin-walled outer ring saves installation space.
Parameter
Bearing Designation
KR30
D(mm)
20
d(mm)
12
c(mm)
14
ra(mm)
0.6
B(mm)
40
B1(mm)
25
B2(min)
6
G(mm)
M 12 x 1.5
G1(mm)
13
M(mm)
3
Mn(mm)
6
C1(mm)
0.6
d2(mm)
23
d1(mm)
15
B3(mm)
11
e(mm)
0.5
Basic Load RatingDynamic
8100
Basic Load RatingStatic
9700
Limiting Speed(rpm)
11000
Power-Star Bearings
MVB Xiamen Power-Star Bearing Industry Co., Ltd. is among the top manufacturers and exporters of various bearings and power transmissions in China.With extensive experience, comprehensive technical resources and an effective quality control system, we consistently emphasize high-quality and circumspect service. We are devoted to technology and management innovation so as to meet different customers' demands and give you the best bearing and power transmission solutions.