d - 82.575 mm

D - 146.072 mm

T - 41.275 mm

d₁ - - 113.52 mm

B - 41.33 mm

C - 31.8 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 3.3 mm

a - 32 mm

d_a - max. - 96 mm

d_b - min. - 94.5 mm

D_a - min. - 125 mm

D_a - max. - 133 mm

D_b - min. - 138 mm

C_a - min. - 6 mm

C_b - min. - 9 mm

r_a - max. - 3 mm

r_b - max. - 3 mm

Basic dynamic load rating - C - 220 kN

Basic static load rating - C₀ - 320 kN

Fatigue load limit - P_u - 35.5 kN

Reference speed - 3200 r/min

Limiting speed - 4800 r/min

Calculation factor - e - 0.4

Calculation factor - Y - 1.5

Calculation factor - Y₀ - 0.8

Mass bearing - 2.794 kg

• Model Number:663/653/Q
• Inner Diameter：146,072mm Outer Diameter：82,575mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Liposuction device,Broadcasting System,office equipment,X-ray Equipment,oral medical device,power source,garbage disposal,machine lathe,vacuum suction cup,Display Devices,survey accessories
• Similar models:FBJ 663/652 NTN 4T-663/652 Fersa 663/652 Fersa 663/653 NSK 663/653 Timken 663/652 SKF 663/653/Q AST 663/653 NTN CRI-2663 FBJ 663/653
• BEARING POWER International Trading Co.,Ltd. specialize in 663/653/Q products，there is large inventory of SKF 663/653/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 663/653/Q Which SKF 663/653/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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