Taper Roller Bearing 639177 for FIAT

Taper Roller Bearing 639177 for Fiat

The Tapered Roller Bearing, known as CBK173 Generic, has an inner diameter of 20 mm, an outer diameter of 43 mm and a thickness of 13.25 mm

Single row tapered roller bearings are designed to accommodate combined radial and axial loads and provide low friction during operation. The inner ring, with rollers and cage, can be mounted separately from the outer ring. These separable and interchangeable components facilitate mounting, dismounting and maintenance.

1.Item specifics:

2. OEM reference

3. Application

FIAT 126 (126_) 600 Hatchback 1972-1977 

FIAT 500 (111_, 101_, 110_) 0.5 (110F) Saloon 1965-1975

FIAT 500 (111_, 101_, 110_) 0.5 (111A) Saloon 1957-1961

FIAT 500 (111_, 101_, 110_) 0.6 Saloon 1968-1976

FSO  126P 0.6 Hatchback 1972-1977

F single row tapered roller bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The projection lines of the raceways meet at a common point on the bearing axis to provide a true rolling action and therefore low frictional moments during operation. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α. The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor e the larger the value of e, the larger the contact angle.