Open stamping outer ring roller bearing

model	HK1212
quality /m ≈kg	9

Closed stamping outer ring roller bearing

model	BK1212
quality/ m ≈kg	10

size mm

F w	12
D	18
C -0.3	12
Ct min	9.3
r min	0.8

Basic rated load N

live load Cr	6500
dead load C0r	7300

Fatigue limit load Cur N	860
limit speed nG min–1	20000
Reference speed nB min–1	15500

Suitable for inner circle (must be ordered separately)

LR model	LR8X12X12,5
IR model	IR8X12X12,5