d - 105 mm
D - 225 mm
B - 49 mm
C1 - 2,5 mm
D1 - 191,3 mm
Da max - 211 mm
d1 - 143,2 mm
da min - 119 mm
ra max - 2,5 mm
rmin - 3 mm
m - 10,3 kg / Weight
Cr - 158000 N / Dynamic load rating (radial)
e - 0,23
Y1 - 2,75
Y2 - 4,25
C0r - 64000 N / Static load rating (radial)
Y0 - 2,88
nG - 4500 1/min / Limiting speed
nB - 5200 1/min / Reference speed
Cur - 3100 N
Main dimensions to DIN 630
Hot number:NSK 51248 OKB 672854 OKB SNR 22318EMK CX 53340 NTN-SNR 6218ZZ CX 6311 NBS KBFL 12-PP NSK TL22314EAKE4 INA HW-7/8 SKF 307 NR SKF 89324 M SKF 7449 NTN 61815-Z NOK AS568-348-A
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