Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF BC2B 320996

BC2B 320996

Design

Design variant/feature

NNUB/C3

Dimensions

d		510	mm
D		760	mm
B		400	mm
C		275	mm
D₁	≈	688	mm
F		570	mm
r_1,2	min.	3	mm
r_3,4	min.	6	mm
s	max.	70.9	mm

Abutment dimensions

d_a	min.	536	mm
d_a	max.	563	mm
d_b	min.	575	mm
D_a	max.	746	mm
r_a	max.	2.5	mm
r_b	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	6050	kN
Basic static load rating	C₀	13200	kN
Fatigue load limit	P_u	1000	kN
Reference speed		560	r/min
Limiting speed		850	r/min
Calculation factor	k_r	0.34

Mass

Mass bearing

485

Model Number: BC2B 320996
Inner Diameter：510mm Outer Diameter：760mm Width：275mm
Reference speed:850 r/min Limiting speed:560 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Double row cylindrical roller bearings
Details： Double row cylindrical roller bearings Cylindrical roller bearings, double row
Update date：2021-06-04
Application:machining,plant determination,Die,internal combustion engine,security,car,lifting equipment Hoisting hoist,hanging clamp,altimeter etc,tapered grinder,hydraulic cylinder buffer
Similar models:BC2B 320996
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