d - 66,675 mm

D - 135,755 mm

T - 53,975 mm

B - 56,007 mm

C - 44,45 mm

a - 34,8 mm

r min. - 6,4 mm

r2 min. - 3,2 mm

da min. - 91 mm

Da - 117 mm

db min - 77,5 mm

ra max. - 6,4 mm

rb max. - 3,2 mm

Db - 126 mm

Weight - 3,52 Kg

Basic dynamic load rating (C) - 266 kN

Basic static load rating (C0) - 357 kN

(Grease) Lubrication Speed - 3000 r/min

(Oil) Lubrication Speed - 4000 r/min

Calculation factor (e) - 0,32

Calculation factor (Y0) - 1,02

Calculation factor (Y1) - 1,85

• Model Number: 6389/6320
• Inner Diameter：66,675mm Outer Diameter：135,755mm Width：53,975mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:industry test,leather processing,Industrial,car shock absorber,Pneumatic Control Valves,Spectrum Products,instrumentation instrument,drawing die,water protection,pump,survey accessories
• Similar models:CX 6389/6320 KOYO 6389/6320 FBJ 6389/6320 ISO 6389/6320 Timken 6389/6320
• BEARING POWER International Trading Co.,Ltd. specialize in 6389/6320 products，there is large inventory of KOYO 6389/6320 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6389/6320 Which KOYO 6389/6320 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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  71944AC	220	300	38	AST	Angular Contact Ball Bearings
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  LM3230	28	42	30,2	NSK	Needle Roller Bearings
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  PFD 40 WF	40			SKF	Bearing Units
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