d - 30 mm

D - 72 mm

T - 20,75 mm

B - 19 mm

C - 16 mm

a - 15 mm

d1 - 48,4 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

Ca min. - 3 mm

Cb min. - 4,5 mm

da max - 40 mm

Da min - 62 mm

Da max. - 65 mm

db min - 37 mm

Db min. - 66 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,38 Kg

Basic dynamic load rating (C) - 56,1 kN

Basic static load rating (C0) - 56 kN

Fatigue load limit (Pu) - 6,4

Reference speed - 7500 r/min

Limiting speed - 10000 r/min

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,9

Calculation factor (Y0) - 1,1

• Model Number: 30306J2/Q
• Inner Diameter：30mm Outer Diameter：72mm Width：20,75mm
• Type：Tapered Roller Bearings
• Update date：2025-12-13
• Application:Dental Drill etc,extruder,Machine tool accessories,Hairbrush device,medical equipment,joint protection,Forging machine,natural instruments,Machine Tool Accessories,intermediate,non-ferrous metal alloy
• Similar models:KOYO HI-CAP57089/30306J KOYO 46T30306DJR/31,5 ISO 30306 Timken 30306 NTN 4T-30306 NTN 30306D NTN 4T-430306DX NSK HR30306J KBC 30306DJ NTN 4T-30306CA
• BEARING POWER International Trading Co.,Ltd. specialize in 30306J2/Q products，there is large inventory of SKF 30306J2/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30306J2/Q Which SKF 30306J2/Q 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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