d - 39,688 mm

T - 41,275 mm

B - 41,275 mm

C - 31,75 mm

a - 27,3 mm

r min. - 0,8 mm

r1 min. - 3,2 mm

Da - 103 mm

db - 52 mm

da - 52 mm

Db - 109 mm

Basic dynamic load rating (C) - 174 kN

Basic static load rating (C0) - 217 kN

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,05

Calculation factor (Y1) - 1,91

• Model Number: 620/612A
• Inner Diameter：39,688mm Outer Diameter：mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:vertical processing,chromatography,clean stationery,electronic materials,Internal thread type,Power equipment,Hydraulic Equipment,linear drive,experimental equipment,plastic rolling,Vacuum generator
• Similar models:CX 29688/29620 Timken 29665/29620 Timken 27690/27620 NTN 4T-27691/27620 NTN 4T-18690/18620 Timken EE426200/426330 KOYO 47679R/47620A KOYO 13686/13620 SKF 18690/18620/Q ISO 29680/29620
• BEARING POWER International Trading Co.,Ltd. specialize in 620/612A products，there is large inventory of KOYO 620/612A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 620/612A Which KOYO 620/612A 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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  UK320+H	90	215	97	SNR	Deep Groove Ball Bearings
  Y66	9,525	14,288	9,52	KOYO	Needle Roller Bearings
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  SL014912	60	85	25	INA	CYLINDRICAL ROLLER BEARINGS
  8-B				MRC	THRUST BALL BEARINGS
  54316-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS