d - 30 mm

D - 72 mm

T - 41,5 mm

B - 19 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

r5 min. - 0,6 mm

2B - 38 mm

da max - 40 mm

Da min - 55 mm

Da max. - 65 mm

Weight - 0,86 Kg

Basic dynamic load rating (C) - 79 kN

Basic static load rating (C0) - 97 kN

Limiting speed - 9500 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,72

Calculation factor (Y2) - 1,21

• Model Number:31306-DF
• Inner Diameter：30mm Outer Diameter：72mm Width：41,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-27
• Application:Broadcasting System,organic raw materials,chemical,scientific instruments,die casting mold,packing equipment,Ball screw,ventilation equipment,Laser Cutting,medical equipment,rolling machine
• Similar models:FAG 31306-A NSK HR31306J ISO 31306 SKF 331306 CX 31306A ISB 31306J/DF NKE 31306-DF SNR 31306A ISB 31306 ZVL 31306A
• BEARING POWER International Trading Co.,Ltd. specialize in 31306-DF products，there is large inventory of NKE 31306-DF . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31306-DF Which NKE 31306-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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