d - 35 mm

D - 80 mm

T - 22.75 mm

d₁ - - 54.55 mm

B - 21 mm

C - 18 mm

r_1,2 - min. - 2 mm

r_3,4 - min. - 1.5 mm

a - 16 mm

d_a - max. - 46 mm

d_b - min. - 44.5 mm

D_a - min. - 70 mm

D_a - max. - 72.5 mm

D_b - min. - 74 mm

C_a - min. - 3 mm

C_b - min. - 4.5 mm

r_a - max. - 2 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 72.1 kN

Basic static load rating - C₀ - 73.5 kN

Fatigue load limit - P_u - 8.3 kN

Reference speed - 6700 r/min

Limiting speed - 9000 r/min

Calculation factor - e - 0.31

Calculation factor - Y - 1.9

Calculation factor - Y₀ - 1.1

Mass bearing - 0.511 kg

• Model Number: 30307 J2/Q
• Inner Diameter：80mm Outer Diameter：35mm Width：22,75mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:equipment,chemical instruments,shoe-making machinery,rock drilling machinery,ECG,aerial work equipment,coal mill,forklift truck,hot and cold box,welding equipment,sawing machine
• Similar models:PFI 30307 FAG 30307-A NACHI E30307DJ Timken 30307 NSK HR30307J KBC 30307C CX 30307A NSK HR30307C NTN 4T-30307D Fersa 30307F
• BEARING POWER International Trading Co.,Ltd. specialize in 30307J2/Q products，there is large inventory of SKF 30307 J2/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 30307 J2/Q Which SKF 30307J2/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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