d - 180 mm
D - 380 mm
B - 75 mm
- 45 ° / Groove angle
a - 196 mm
an - 12,7 mm
bn - 10,5 mm
D1 - 311 mm
Da max - 363 mm
d1 - 249,1 mm
da min - 197 mm
ra max - 3 mm
rmin - 4 mm
rn - 2 mm
α - 35 ° / Angle
m - 44,9 kg / Weight
Cr - 690000 N / Dynamic load rating (radial)
C0r - 1130000 N / Static load rating (radial)
nG - 3000 1/min / Limiting speed
Cur - 37500 N
Main dimensions to DIN 628-4, separable, with two retaining slots
Hot number:KOYO 1221 KOYO 7319 C/DF FAG 6212.2RSR NSK 5215 OKB 4113764Y OKB 3619L OKB SKF 51100 V/HR22T2 KOYO 54218U ISO 63207-2RS SKF BB1-1308NRVBEF NTN CRO-13202 FAG 6326-ZZ GMN CF6205 NOK WR 71W
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