Thrust ball bearings, double direction

Dimensions

d		20	mm
D		52	mm
H		34	mm
D₁	≈	27	mm
B		8	mm
r_1,2	min.	1	mm
r_3,4	min.	0.3	mm

Abutment dimensions

d_a		25	mm
D_a	max.	36	mm
r_a	max.	1	mm
r_b	max.	0.3	mm

Calculation data

Basic dynamic load rating	C		34.5	kN
Basic static load rating	C₀		60	kN
Fatigue load limit	P_u		2.2	kN
Reference speed			3200	r/min
Limiting speed			4500	r/min
Minimum load factor	A		0.018

Mass

Mass bearing (including seat washer where applicable)

0.33

kg

For additional information about the meaning and limitations of the product data, refer to Thrust ball bearings and Principles of bearing selection and application.

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