NN4052-Double Row Cylindrical Roller Bearing-Products-Nantong Wanyang Bearing Co.,Ltd .

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Bearing NO.

Cylindrical bore :NN4052

Tapered bore :NN4052K

Boundary dimensions(mm)

d :260

D :400

B/C :140

r 1.2min :4

r3.4min :4

Basic load ratings(kN)

Cr :1550

Cor :3150

Limiting speed(rpm)

Speed Ratings :1500

Abutment and fillet dimensions(mm)

da max :282

Da max :376

ra max :3

rb max :3

Weight (kg)

Refer :59.7

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