Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF BC1B 322770 A/HB1

BC1B 322770 A/HB1

Dimensions

d		380	mm
D		480	mm
B		40	mm
d₁	≈	418	mm
D₁	≈	444	mm
E		451	mm
r_1,2	min.	2.1	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	392	mm
D_a	max.	468	mm
D_b	min.	456	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	270	kN
Basic static load rating	C₀	520	kN
Fatigue load limit	P_u	42.5	kN
Reference speed		1100	r/min
Limiting speed		1300	r/min
Calculation factor	k_r	0.03
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

18.5

Model Number: BC1B 322770 A/HB1
Inner Diameter：380mm Outer Diameter：480mm Width：40mm
Reference speed:1300 r/min Limiting speed:1100 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2026-04-16
Application:outdoor equipment,vertical pull,drawing die,Automobile,Oral Equipment,Cylinder Pneumatic Treatment Element,Spectral Products,woodworking machinery,sterilizers,switch,Broadcasting System
Similar models:BC1B 322770 A/HB1
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