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：2025-04-24
• Application:animal,transportation equipment,pneumatic,Power equipment,hydraulic pump,food sterilization,bag machine,spectrometer,Gear grinding machine,Industrial Electromechanical,Oral Equipment
• Similar models:Timken 47678/47620 NTN 4T-48684/48620 Timken 48685/48620B KOYO 1680/1620 ISO 27689/27620 NTN T-E-48680D/48620/48620D Timken 27684/27620 KOYO 27691/27620 Fersa 29675/29620 Timken 36686/36620
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  239/850CAE4	850	1120	200	NSK	Spherical Roller Bearings
  32232U	160	290	84	NTN	Tapered Roller Bearings
  45240	200	310	82	KOYO	Tapered Roller Bearings
  51200	10	26	11	NACHI	Thrust Ball Bearings
  53412U	60	130	58	NACHI	Thrust Ball Bearings
  6004LB	20,000	42,000	12,000	NTN	Deep Groove Ball Bearings
  6307	35	80	21	NACHI	Deep Groove Ball Bearings
  6317NR	85	180	41	NACHI	Deep Groove Ball Bearings
  6824-2RZ	120	150	16	CYSD	Deep Groove Ball Bearings
  GEZM 400 ES-2LS	158,75	101,6	152,4	SKF	Plain Bearings
  ESPG203	17			SNR	Bearing Units
  FWF-657030	65	70		NSK	Needle Roller Bearings
  K89422-M	110	230		NBS	Thrust Roller Bearings
  NUP222E	110	200	38	NTN	Cylindrical Roller Bearings
  PSHEY50-N	50		54	NKE	Bearing Units
  R3AZZ	4,762	15,875	4,978	ISB	Deep Groove Ball Bearings
  NF318E	90	190	43	FAG	CYLINDRICAL ROLLER BEARINGS
  VLU200644	534	748		INA	SLEWING BEARINGS
  61903-2RS1	17	30	7	SKF	DEEP GROOVE BALL BEARINGS
  6203ZNR	17	40	12	STEYR	DEEP GROOVE BALL BEARINGS