d - 630 mm

D - 1030 mm

B - 315 mm

C - 315 mm

d2 - 741 mm

r1 min. - 7,5 mm

r2 min. - 7,5 mm

D1 - 916 mm

Ca - 5,7 mm

da min. - 662 mm

da max - 740 mm

Da min - 868 mm

Da max. - 998 mm

ra max. - 6 mm

Calculation factor (k2) - 0,102

S1 - 23,8 mm

Weight - 1090 Kg

Basic dynamic load rating (C) - 11800 kN

Basic static load rating (C0) - 20800 kN

Fatigue load limit (Pu) - 1290

Reference speed - 400 r/min

Limiting speed - 560 r/min

Calculation factor (k1) - 0

• Model Number:C31/630MB
• Inner Diameter：630mm Outer Diameter：1030mm Width：315mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:ventilation equipment,Storage Device,joint protection,pump industry,Low-voltage electrical equipment,Broadcasting System,surgical instruments,Generator,extruder,Industrial,medical Equipment
• Similar models:CX N311E NACHI NUP2319 AST NJ314EM6 NSK NJ315EM NTN 4R3431 ISB NJ2314 NACHI NU312EG NACHI NUP312EG SKF NU2315ECP Timken NU311E.TVP
• BEARING POWER International Trading Co.,Ltd. specialize in C31/630MB products，there is large inventory of SKF C31/630MB . We has been built up long-term cooperation with SKF company, could make a bulk order of the C31/630MB Which SKF C31/630MB 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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