Thrust Ball Bearings

51208 Thrust Ball Bearings

Single direction thrust ball bearings can accommodate axial loads in one direction. They must not be subjected to any radial load. Their separable components facilitate mounting/dismounting and maintenance inspections. Many of the components are interchangeable. The shaft washers have a ground bore that enables an interference fit.

Separable design facilitates mounting/dismounting and maintenance inspections
Interchangeable components
Ground bore of shaft washers enable interference fit

PDF Download Online Inquiry

51208

Dimensions

d	40 mm	Bore diameter
D	68 mm	Outside diameter
H	19 mm	Height
d₁	≈ 68 mm	Outside diameter shaft washer
D₁	≈ 42 mm	Inner diameter housing washer
r_1,2	min. 1 mm	Chamfer dimension washer

Abutment dimensions

d_a	min. 57 mm	Abutment diameter shaft
D_a	max. 51 mm	Abutment diameter housing
r_a	max. 1 mm	Fillet radius

Calculation data

Basic dynamic load rating	C	44.2 kN
Basic static load rating	C₀	96.5 kN
Fatigue load limit	P_u	3.6 kN
Reference speed		3 800 r/min
Limiting speed		5 300 r/min
Minimum load factor	A	0.058

Tolerances and clearances

General bearing specifications

Tolerances: table 1

Bearing interfaces

Seat tolerances for standard conditions
Tolerances and resultant fit

51308

51108

Ball Bearing

Roller bearing

Thin-walled bearing

Corporate information

AGA China Information

Select Region/Language

Call us: