d - 12 mm
D - 32 mm
B - 10 mm
a - 14 mm
D1 - 24,6 mm
Da max - 27,8 mm
Db max - 29,6 mm
d1 - 19,8 mm
da min - 16,2 mm
r1 min - 0,3 mm
ra max - 0,6 mm
ra1 max - 0,3 mm
rmin - 0,6 mm
α - 40 ° / Angle
m - 0,037 kg / Weight
Cr - 7400 N / Dynamic load rating (radial)
C0r - 3550 N / Static load rating (radial)
nG - 30000 1/min / Limiting speed
nB - 21100 1/min / Reference speed
Cur - 241 N
Main dimensions to DIN 628-1, Angle α = 40°
Hot number:NTN NK 43/20 SKF * 6021-2Z SNR 22215EMKW33 SNR 22328EAW33 NACHI 395S/394A ISO DAC35660037 INA F-227843.1 NKE NU1005-E-MPA Rollway 94428 IKO AXK-1528 Rollway NF-312E Rollway NJ-264 SKF 70x110x10 HMS5 V SKF NUP 3984 ECMA NOK TCN 70 92 12 NBR
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