Tapered roller bearing 3 series

tapered roller bearing
tapered roller bearing
tapered roller bearing
tapered roller bearing
tapered roller bearing
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Rolling element
tapered roller
radial, axial, single-row
Other characteristics
high-performance, combined, long-life, low-friction, low-noise, for heavy loads, with lubricant
for industry, for rolls
Inside diameter

Min.: 14.98 mm (0.59 in)

Max.: 1,270 mm (50 in)

Outside diameter

Min.: 34.98 mm (1.38 in)

Max.: 1,465 mm (57.68 in)


Min.: 10.9 mm (0.429 in)

Max.: 200 mm (7.874 in)


SKF single row tapered roller bearings (fig. 1) 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 (apex point A, fig. 2) 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 (from the product table): the larger the value of e, the larger the contact angle. product details Designs and variants Bearing data Loads Temperature limits Permissible speed Design considerations Bearing designations Designation system
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