Open stamping outer ring roller bearing

model	HK3012
quality /m ≈kg	23

Closed stamping outer ring roller bearing

model	BK3012
quality/ m ≈kg	28

size mm

F w	30
D	37
C -0.3	12
Ct min	9.3
r min	0.8

Basic rated load N

live load Cr	12100
dead load C0r	18200

Fatigue limit load Cur N	2390
limit speed nG min–1	8600
Reference speed nB min–1	6600

Suitable for inner circle (must be ordered separately)

LR model	LR25X30X12,5
IR model	-