d - 55,006 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 - 105 mm

db - 64 mm

da - 66 mm

Db - 110 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:622A/612
• Inner Diameter：55,006mm Outer Diameter：mm Width：41,275mm
• Type：Tapered Roller Bearings
• Update date：2023-03-12
• Application:mathematical instruments,Cylinder Standard,surgical instruments,lifting upgrade,agricultural testing and analysis equipment and related,Plastic molding,small diesel generators,Gripper Swing,sheet industry,machine lathe,centrifugal pump
• Similar models:NTN 4T-28678/28622 ISB 28678/28622B NSK 6279/6220 Timken 6277/6220-B FBJ 28682/28622 KBC TR286220 NTN CRD-3622 ISO 6277/6220 Timken 29665/29622D+X1S-29665 CX 28678/28622
• BEARING POWER International Trading Co.,Ltd. specialize in 622A/612 products，there is large inventory of KOYO 622A/612 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 622A/612 Which KOYO 622A/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
  1307 K	35	80	21	NSK	Self-Aligning Ball Bearings
  351793	380	460	36	ISB	Thrust Ball Bearings
  CRF-220149/220110 A	99,975	156,975	42,000	CRAFT	Wheel Bearings
  A2047/A2120D+R800003	11,987	30,48	25,4	Timken	Tapered Roller Bearings
  GS 81134	10	215	172	SKF	Thrust Roller Bearings
  KBK20X25X29	20,000	25,000		NTN	Needle Roller Bearings
  NK90/25	90	110	25	Timken	Needle Roller Bearings
  SL024856	280	350	69	ISO	Cylindrical Roller Bearings
  W6301-2RS1	12	37	12	SKF	DEEP GROOVE BALL BEARINGS
  1658NS	1.3125	2.5625	.6875	NICE	DEEP GROOVE BALL BEARINGS
  W-9/16				FBC	THRUST BALL BEARINGS
  1210	50	90	20	New Departure	DEEP GROOVE BALL BEARINGS
  QJ206	30	62	16	STEYR	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  94330	.7500	1.2500	1.8750	RBC	JOURNAL ROLLER ASSEMBLIES
  95928	1.5000	2.1250	1.7500	RBC	JOURNAL ROLLER ASSEMBLIES
  N203	17	40	12	STEYR	CYLINDRICAL ROLLER BEARINGS
  QJ-344	220	460	88	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  32007X	35	62	18	CONSOLIDATED	TAPERED ROLLER BEARINGS
  SN-509..2209-K	40		60	CONSOLIDATED	PILLOW BLOCKS
  H-3160x280	300	380		CONSOLIDATED	ADAPTERS