d - 22,225 mm

D - 57,15 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

R - 0,8 mm

r - 1,5 mm

a - -6,9 mm

Da - 52 mm

db - 29,5 mm

da - 29 mm

Db - 49 mm

Weight - 0,28 Kg

Basic static load rating (C0) - 55,1 kN

Factor (G1) - 11,4

Factor (G2) - 5,5

Factor (Cg) - 0,0127

Factor (K) - 1,69

Basic dynamic load rating (C90) - 13,3

Basic dynamic load rating (Ca90) - 7,88

Basic dynamic load rating (C1) - 51,2 kN

Calculation factor (e) - 0,35

Calculation factor (Y) - 1,73

• Model Number: 1280/1220
• Inner Diameter：22,225mm Outer Diameter：57,15mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:insect experimental analysis instrument,Broadcasting System,Plastic Equipment,garden machinery,dynamic blood pressure,other rubber,engine,Material handling equipment,test laboratory equipment and accessories,marine analysis,Forging machine
• Similar models:FBJ 1280/1220 CX 1280/1220 ISO 1280/1220 NACHI H-1280/H-1220 Timken 1280/1220 KOYO 1280/1220 NSK 1280/1220 NTN 4T-1280/1220
• BEARING POWER International Trading Co.,Ltd. specialize in 1280/1220 products，there is large inventory of Timken 1280/1220 . We has been built up long-term cooperation with Timken company, could make a bulk order of the 1280/1220 Which Timken 1280/1220 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
  14118/14276-B	30	69,012	19,202	Timken	Tapered Roller Bearings
  210RT51	210	316		Timken	Cylindrical Roller Bearings
  22324 ACKMBW33	120	260	86	MPZ	Spherical Roller Bearings
  31318	90	190	46,5	FAG	Tapered Roller Bearings
  3308-ZZ	40	90	36,5	ISB	Angular Contact Ball Bearings
  5325				Ruville	Wheel Bearings
  7212DT	60	110	22	NACHI	Angular Contact Ball Bearings
  81244	220	300		CX	Thrust Roller Bearings
  CX621				CX	Wheel Bearings
  L865547/12	381	479,425	49,212	CX	Tapered Roller Bearings
  NF3220	100	180	60,3	ISO	Cylindrical Roller Bearings
  NN4022 K	110	170	60	ISO	Cylindrical Roller Bearings
  YARAG207	35	72	42,9	SKF	Deep Groove Ball Bearings
  W635ZZ	5	19	6	ADR	DEEP GROOVE BALL BEARINGS
  SD-3138	6.7500			SKF	PILLOW BLOCKS
  KRV-32-PPX	12	32	14	INA	NEEDLE BEARINGS
  J281632	.8750	1.3750	1.0000	Bower	JOURNAL ROLLER ASSEMBLIES
  94628	1.1250	1.6250	1.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  222P	110	200	38	NH	DEEP GROOVE BALL BEARINGS
  GE-10E	10	19	9	CONSOLIDATED	SPHERICAL PLAIN BEARINGS