d - 35 mm

D - 80 mm

T - 45,5 mm

B - 21 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

r5 min. - 0,6 mm

2B - 42 mm

da max - 45 mm

Da min - 62 mm

Da max. - 71 mm

Weight - 1,13 Kg

Basic dynamic load rating (C) - 104 kN

Basic static load rating (C0) - 131 kN

Limiting speed - 8500 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,72

Calculation factor (Y2) - 1,21

• Model Number:31307-DF
• Inner Diameter：35mm Outer Diameter：80mm Width：45,5mm
• Type：Tapered Roller Bearings
• Update date：2023-03-02
• Application:sawing machine,Beauty and Body,rock drilling machinery,Industrial,thin metal materials,EEG,Dental Equipment,generator,vertical sawing machine,Industrial equipment,supporting facilities
• Similar models:SKF 31307J2/QDF CX 31307A NKE 31307 ZVL 31307A FAG 31307-A ISB 31307J/DF FAG 31307-A-N11CA-A40-70 Timken 31307 CYSD 31307 SNR 31307A
• BEARING POWER International Trading Co.,Ltd. specialize in 31307-DF products，there is large inventory of NKE 31307-DF . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31307-DF Which NKE 31307-DF 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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