Overview

Angular contact ball bearings with standardized main dimensions correspond to DIN 628-1.
The dimensional and geometrical tolerances of the standardized bearings correspond to tolerance class PN to DIN 620-2.

Single row 708..-MPB series with MPB-Solid brass cage, inner ring guided; This brass cage has good strength and heat resistance that can keep the bearing structure stable at high speed and adapt to the heat generated by the bearing at high speed.Contact angle 30°;No seal; This bearing could be used at operating temperatures from –30 °C to +200 °(Its ring's dimensional stabilized up to 200°).Normal (PN) tolerance class; Could withstand radial and unidirectional axial loads, Bearing not greased.
Bore diameter-710 mm; Outside diameter-870 mm;Width-50 mm; Mass-62.1 kg;Cr=425 kN;C0r=1160 kN;Limiting speed=1010 1/min.Reference speed=460 1/min.

Specifications

708710-MPB Single row angular contact ball bearings

Dimensions &Technical Datasheets
Part NO.	708/710-MPB -Single Row Angular Contact Ball Bearing
Brand	FAG brand made in GERMANY/SDVV brand made in China
Main Dimensions	710x870x50 mm
d	710 mm
D	870 mm
B	50 mm
rmin	4 mm
D1	805.4 mm
Contact Angle	30 °
da min.	724.6 mm
Da max.	855.4 mm
ra max.	3 mm
Cr	425 kN
C0r	1160 kN
M	62.1 kg

Applications of the type

Machining centers
Milling machines
Lathes
External and surface grinding machines
Boring machines
Machines for cutting or polishing stones and glass
Semiconductor industry, e.g. units for detecting defects on silicon wafer chips
Boat gyrostabilizers
Telescopes
Microturbines
Racing/supercar wheels
Medical equipment