d - 40 mm

D - 90 mm

T - 72 mm

C - 61,5 mm

a - 50 mm

d1 - 62,5 mm

r1 min. - 2 mm

r2 min. - 2 mm

r5 min. - 0,6 mm

Cb min. - 5 mm

db min - 49 mm

Db min. - 82 mm

ra max. - 2 mm

rc max. - 0,6 mm

Weight - 1,9 Kg

Basic dynamic load rating (C) - 147 kN

Basic static load rating (C0) - 190 kN

Fatigue load limit (Pu) - 21,6

Reference speed - 4800 r/min

Limiting speed - 8000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 1,8

Calculation factor (Y1) - 1,9

Calculation factor (Y2) - 2,9

• Model Number: 30308T72J2/QDBC220
• Inner Diameter：40mm Outer Diameter：90mm Width：72mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:Film machine,top industry,Die,Generator,car,sterilizers,Logistics Equipment,knitted fabrics,Textile Accessories,medical treatment,hydraulic pump
• Similar models:NTN 4T-30308D NACHI E30308J CRAFT 30308 NACHI E30308DJ NSK HR30308J NTN 430308U KOYO 30308JR CX 30308A CYSD 30308 NKE 30308
• BEARING POWER International Trading Co.,Ltd. specialize in 30308T72J2/QDBC220 products，there is large inventory of SKF 30308T72J2/QDBC220 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30308T72J2/QDBC220 Which SKF 30308T72J2/QDBC220 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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