d - 812.8 mm

D - 1016 mm

T - 190.5 mm

C - 146.05 mm

r_1,2 - min. - 6.4 mm

r_3,4 - min. - 1.5 mm

a - 345 mm

Basic dynamic load rating - C - 3580 kN

Basic static load rating - C₀ - 10200 kN

Fatigue load limit - P_u - 680 kN

Comparative radial load rating - C_F - 880 kN

Comparative axial load rating - C_Fa - 365 kN

Thrust factor - K - 1.37

Calculation factor - e - 0.43

Calculation factor - Y₁ - 1.6

Calculation factor - Y₂ - 2.3

Calculation factor - Y₀ - 1.6

Mass bearing - 350 kg

Variants - TDO.1/D

• Model Number: 331291 B
• Inner Diameter：1016mm Outer Diameter：812,8mm Width：190,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:rock drilling machinery,generator,Storage Device,Forging machine,chromatography,Antenna Industry,relay,defogging and degreasing,safety testing,hot and cold box,electric pump
• Similar models:SKF 331291B
• BEARING POWER International Trading Co.,Ltd. specialize in 331291B products，there is large inventory of SKF 331291 B . We has been built up long-term cooperation with SKF company, could make a bulk order of the 331291 B Which SKF 331291B is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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