511/750 M-Thrust ball bearing-FGFA bearings

511/750 M Single direction thrust ball bearing

Thrust ball bearings are primarily designed to withstand axial loads, engineered to handle thrust forces during high-speed operation. They are incapable of bearing radial loads and have a relatively low maximum rotational speed. Offering straightforward installation and maintenance, they find extensive application in machinery such as machine tools, electric motors, cranes, and automotive gearboxes.

Dimensions

d	750mm	Bore diameter
D	900mm	Outside diameter
H	120mm	Height
d₁	≈ 895mm	Outside diameter shaft washer
D₁	≈ 755mm	Inner diameter housing washer
r_1,2	min. 4mm	Chamfer dimension washer

Abutment dimensions

d_a	min. 841mm	Abutment diameter shaft
D_a	max. 809mm	Abutment diameter housing
r_a	max. 3mm	Fillet radius

Calculation data

Basic dynamic load rating	C	1 010kN
Basic static load rating	C₀	8 650kN
Fatigue load limit	P_u	110kN
Reference speed		340r/min
Limiting speed		480r/min
Minimum load factor	A	390

Basic Parameters

Bearing Inner Diameter：750 mm
Bearing Outer Diameter：900 mm
Bearing Thickness：120 mm

Wafangdian Fafuge Bearing Co., Ltd., rooted in Wafangdian Bearing Industry Base, is an emerging professional bearing manufacturer. Drawing on the base’s profound industrial heritage, we have upheld craftsmanship since inception, integrated precision manufacturing into R&D and production, and focused on the R&D and refined production of spherical roller bearings.