d - 101.600 mm

D - 168.275 mm

T - 41.275 mm

B - 41.275 mm

C - 30.162 mm

a - 2.8 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 3,4 Kg

Basic dynamic load rating (C) - 208000 kN

Basic static load rating (C0) - 310000 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0.47

Calculation factor (Y0) - 0.70

Calculation factor (Y1) - 1.3

• Model Number: 687/672
• Inner Diameter：101.600mm Outer Diameter：168.275mm Width：41.275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Logistics Equipment,Industry,mathematical instruments,chamfering machine etc,Traffic Fire Protection Equipment Security equipment,insect experimental analysis instrument,chromatography,small diesel generators,aerial work platform,Pneumatic Control Valves,plastic blow molding
• Similar models:Timken 42687/42620 NACHI 687/672 NTN 4T-47687/47620 ISO 26878/26822 SKF 687/672/Q SKF M268749/710 CX 68450/68712 NTN 4T-13687/13621 CX 27687/27620 Timken M268749/M268710
• BEARING POWER International Trading Co.,Ltd. specialize in 687/672 products，there is large inventory of NACHI 687/672 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 687/672 Which NACHI 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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  QJL 4	101,6	184,15	31,75	SIGMA	Angular Contact Ball Bearings
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  S71905 ACD/P4A	25	42	9	SKF	Angular Contact Ball Bearings
  STF343KVS4551Eg	343,052	457,098	254	NSK	Tapered Roller Bearings
  TAM 243220	24	32	20	IKO	Needle Roller Bearings
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  ML404	20	72	19	Rollway	CYLINDRICAL ROLLER BEARINGS
  81207			7.5	INA	THRUST ROLLER BEARINGS