d - 101,6 mm

D - 168,275 mm

T - 41,275 mm

B - 41,275 mm

C - 30,162 mm

ra1 max. - 3,3 mm

a - 3 mm

Da - 149 mm

db - 112 mm

ra max. - 3,5 mm

da - 118 mm

Db - 160 mm

Weight - 3,4 Kg

Basic dynamic load rating (C) - 222 kN

Basic static load rating (C0) - 340 kN

(Grease) Lubrication Speed - 2 100 r/min

(Oil) Lubrication Speed - 2 800 r/min

Calculation factor (e) - 0,47

Calculation factor (Y0) - 0,7

Calculation factor (Y2) - 1,28

• Model Number:4T-687/672
• Inner Diameter：101,6mm Outer Diameter：168,275mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:sawing machine,plastic rolling,vacuum filter,nail products,knitted fabrics,set bacteria instrument,Microwave Equipment,CNC,surgical instruments,walking Food processing machinery and equipment,magnetic elements
• Similar models:NTN 4T-27687/27620 Timken 2687/2630 NTN 4T-687/672D+A Fersa 687/672 Timken 42687/42620 KOYO 68462/68712 SKF M268749/710 ISO 26877/26822 NTN T-94687/94114D+A NTN 4T-26878/26822
• BEARING POWER International Trading Co.,Ltd. specialize in 4T-687/672 products，there is large inventory of NTN 4T-687/672 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 4T-687/672 Which NTN 4T-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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