d - 101.6 mm

D - 168.275 mm

T - 41.275 mm

d₁ - - 133 mm

B - 41.275 mm

C - 30.162 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 3.3 mm

a - 38 mm

d_a - max. - 114 mm

d_b - min. - 113 mm

D_a - min. - 143 mm

D_a - max. - 157 mm

D_b - min. - 157 mm

C_a - min. - 6 mm

C_b - min. - 11 mm

r_a - max. - 3.3 mm

r_b - max. - 3.1 mm

Basic dynamic load rating - C - 233 kN

Basic static load rating - C₀ - 365 kN

Fatigue load limit - P_u - 39 kN

Reference speed - 2800 r/min

Limiting speed - 4000 r/min

Calculation factor - e - 0.48

Calculation factor - Y - 1.25

Calculation factor - Y₀ - 0.7

Mass bearing - 3.444 kg

• Model Number: 687/672
• Inner Diameter：168,275mm Outer Diameter：101,6mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:rehabilitation training equipment,Internal thread type,enzyme,education model Instruments,metallurgical mold,Broadcasting System,coal mill,ventilation heating equipment,plastic molding,Tool,water
• Similar models:KOYO 13687/13621 NACHI 47687/47620 NTN E-M268749/M268710 Timken 2687/2630 NTN 4T-687/672D+A Timken 68462/68712 SKF M268749/710 Timken 42687/42620 AST 26877/26820 FBJ 47687/47620
• BEARING POWER International Trading Co.,Ltd. specialize in 687/672 products，there is large inventory of SKF 687/672 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 687/672 Which SKF 687/672 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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