Products

The Features of Angular contact roller bearings SGL

Bearings of the series SGL are preferably used if high accuracy and rigidity is required in addition to a high load carrying capacity.

The particularly high precision of angular contact roller bearings SGL is achieved by means of exact, machined, hardened and ground bearing rings with a triangular profile.

A roller and cage assembly from wear-resistant plastic is arranged between the bearing rings.

This results in very compact bearing arrangements with a high performance capacity.

The majority of angular contact roller bearings SGL correspond to dimension series 18 and are therefore interchangeable with angular contact ball bearings 718.

The use of quadratic rolling elements (diameter equals length) significantly improves the kinematic conditions in the bearing. The rolling behaviour of these rolling elements is practically ideal.

The bearings can also support high tilting moments in addition.

to axial and radial loads. When fitted in pairs, even high loads are reliably supported.

The bearing gives particularly uniform and low-friction running and is suitable for high speeds.

The nominal contact angle is a = 45°. These designs are preferably suited to axial, radial and tilting moment loads.

Angular contact roller bearings SGL have long proven successful in many high precision planetary gearboxes across a wide range of industrial areas, in machine tools and in the field of robots and
handling.

SGL80100 Angular contact roller bearings SGL detail Specifications

Material : 52100 Chrome Steel
Contact angle : 45°
Packing : Industrial packing or single box packing
Limiting speed : 850 rpm
Reference speed : 2500 rpm
Weight : 0.12 kg

Main Dimensions
Bore diameter (d) :80 mm
Outer diameter (D) : 100 mm
Height (H) : 10 mm
D1 : 90 mm
d1 : 92 mm
a : 45 mm
Dimension series to DIN 623-1 : 1816

Mounting dimensions 
Da : 90 mm
db : 92 mm
Db min : 101 mm
s : 1.5 mm
The radial Dynamic load ratings(Cr) : 16.6KN
The radial Static load ratings(Cor) : 29KN
The axial Dynamic load ratings(Ca) : 40KN
The axial Static load ratings(Coa) : 144KN