d - 17 mm

D - 47 mm

T - 15.25 mm

d₁ - - 30.55 mm

B - 14 mm

C - 12 mm

r_1,2 - min. - 1 mm

r_3,4 - min. - 1 mm

a - 10 mm

d_a - max. - 25 mm

d_b - min. - 23.5 mm

D_a - min. - 40 mm

D_a - max. - 41.5 mm

D_b - min. - 42 mm

C_a - min. - 2 mm

C_b - min. - 3 mm

r_a - max. - 1 mm

r_b - max. - 1 mm

Basic dynamic load rating - C - 28.1 kN

Basic static load rating - C₀ - 25 kN

Fatigue load limit - P_u - 2.7 kN

Reference speed - 12000 r/min

Limiting speed - 16000 r/min

Calculation factor - e - 0.28

Calculation factor - Y - 2.1

Calculation factor - Y₀ - 1.1

Mass bearing - 0.131 kg

• Model Number:30303 J2
• Inner Diameter：47mm Outer Diameter：17mm Width：15,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-31
• Application:tube,scientific instruments,marine analysis and testing equipment,packaging materials,organic raw materials,historical instruments,Surveying Surveying Instruments,Gas turbine,survey accessories,Leather Products,other processing
• Similar models:NSK 30303D KOYO 30303R ISB 30303 Fersa 30303F PFI 30303D NTN 30303 ZVL 30303A CYSD 30303 NACHI E30303J NTN 4T-30303
• BEARING POWER International Trading Co.,Ltd. specialize in 30303J2 products，there is large inventory of SKF 30303 J2 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30303 J2 Which SKF 30303J2 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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