Open stamping outer ring roller bearing

model	HK3020
quality /m ≈kg	39

Closed stamping outer ring roller bearing

model	BK3020
quality/ m ≈kg	47

size mm

F w	30
D	37
C -0.3	20
Ct min	17.3
r min	0.8

Basic rated load N

live load Cr	22000
dead load C0r	39500

Fatigue limit load Cur N	5100
limit speed nG min–1	8600
Reference speed nB min–1	6300

Suitable for inner circle (must be ordered separately)

LR model	LR25X30X20,5
IR model	IR25X30X20,5