SKF 87750/87111 Bearing distributor

Discription

SKF 87750/87111 bearings are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. SKF 87750/87111 bearings can ensure high quality for more than 80% raw material of SKF 87750/87111 bearings provided by the steel plant.Explorer series bearing of SKF 87750/87111 bearings are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of SKF 87750/87111 bearings have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

Details

Tapered roller bearings, single row 87750/87111

Bearing number : 87750/87111

Size (mm) : 190,5x282,575x50,8

Brand : SKF

Bore Diameter (mm) : 190,5

Outer Diameter (mm) : 282,575

Width (mm) : 50,8

Bearing dimensions and specification in SKF catalogue:

d - 190.5 mm

D - 282.575 mm

T - 50.8 mm

d₁ - - 232.3 mm

B - 47.625 mm

C - 36.512 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 3.3 mm

a - 55 mm

d_a - max. - 213 mm

d_b - min. - 205 mm

D_a - min. - 253 mm

D_a - max. - 268 mm

D_b - min. - 267 mm

C_a - min. - 6 mm

C_b - min. - 14 mm

r_a - max. - 3.3 mm

r_b - max. - 3.1 mm

Basic dynamic load rating - C - 402 kN

Basic static load rating - C₀ - 695 kN

Fatigue load limit - P_u - 67 kN

Reference speed - 1600 r/min

Limiting speed - 2200 r/min

Calculation factor - e - 0.43

Calculation factor - Y - 1.4

Calculation factor - Y₀ - 0.8

Mass bearing - 9.921 kg

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