d - 53.975 mm

D - 120.650 mm

T - 41.275 mm

B - 41.275 mm

C - 31.750 mm

a - 26.9 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 2,225 Kg

Basic dynamic load rating (C) - 163000 kN

Basic static load rating (C0) - 198000 kN

(Grease) Lubrication Speed - 3300 r/min

(Oil) Lubrication Speed - 4400 r/min

Calculation factor (e) - 0.31

Calculation factor (Y0) - 1.05

Calculation factor (Y1) - 1.91

• Model Number: 621/612
• Inner Diameter：53.975mm Outer Diameter：120.650mm Width：41.275mm
• Type：Tapered Roller Bearings
• Update date：2025-04-24
• Application:security equipment,garden machinery,trolley,CNC,motor,inorganic chemical,machine tool spindle,Rolling mill gear box,powder metallurgy,glass,food packaging
• Similar models:Timken 66212/66462D+X1S-66212 KOYO 66212R/66462 Fersa 28682/28621 SKF 32008XR/QVA621 KOYO 46218A NTN LM286249D/LM286210/LM286210DG2 SKF BT1-0336/QVA621 KOYO 13686/13621 NTN E-LM286249D/LM286210/LM286210DG2 Timken 621/612-S
• BEARING POWER International Trading Co.,Ltd. specialize in 621/612 products，there is large inventory of NACHI 621/612 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 621/612 Which NACHI 621/612 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
  09074/09194		49.225	21.539	NACHI	Tapered Roller Bearings
  23024E	120	180	46	NACHI	Cylindrical Roller Bearings
  23128B	140	225	68	NTN	Spherical Roller Bearings
  32919	95	130	23	ISO	Tapered Roller Bearings
  582/572	82,55	139,992	36,512	NSK	Tapered Roller Bearings
  6209F604	45,000	85,000	19,000	SNR	Deep Groove Ball Bearings
  AST800 5060	50	55		AST	Plain Bearings
  GE 025 ES	25	42	20	ISO	Plain Bearings
  N 2308	40	90	33	SIGMA	Cylindrical Roller Bearings
  NJ2224	120	215	58	NTN	Cylindrical Roller Bearings
  NJ2238R	190	340	92	KOYO	Cylindrical Roller Bearings
  PE25	25	62	32	INA	Deep Groove Ball Bearings
  RNA69/28TT	32	45	30	NSK	Needle Roller Bearings
  SY 35 TF/VA201	45	35	29	SKF	Bearing Units
  CCYRD-15/8	.4375	1.6250	.9375	McGill	YOKE TYPE TRACK ROLLER
  HCB7209C.T.P4S	45	85	19	FAG	ANGULAR CONTACT BALL BEARINGS
  KN243020			1.2500	KAYDON	NEEDLE BEARINGS
  NBI405520	40	55	20	NADELLA	NEEDLE BEARINGS
  61816	80	100	10	SKF	DEEP GROOVE BALL BEARINGS
  6221	190	105	36	SKF	DEEP GROOVE BALL BEARINGS