d - 22,225 mm

D - 57,15 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

ra1 max. - 1,5 mm

a - 15,1 mm

r min. - 0,8 mm

r1 min. - 1,5 mm

Da - 49 mm

db - 29 mm

ra max. - 0,8 mm

da - 29,5 mm

Db - 52 mm

Weight - 0,289 Kg

Basic dynamic load rating (C) - 48 kN

Basic static load rating (C0) - 50 kN

(Grease) Lubrication Speed - 7100 r/min

(Oil) Lubrication Speed - 9500 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,7

• Model Number: 1280/1220
• Inner Diameter：22,225mm Outer Diameter：57,15mm Width：22,225mm
• Type：Tapered Roller Bearings
• Update date：2025-04-23
• Application:pump,Automobile,suction nozzle,stacker lift platform,vertical pull,Broadcasting System,gear grinding machine,Solenoid Valves,preservation equipment,switch,Cylinder Micro
• Similar models:FBJ 1280/1220 KOYO 1280/1220 CX 1280/1220 NTN 4T-1280/1220 NSK 1280/1220 Timken 1280/1220 NACHI H-1280/H-1220 ISO 1280/1220
• BEARING POWER International Trading Co.,Ltd. specialize in 1280/1220 products，there is large inventory of NSK 1280/1220 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 1280/1220 Which NSK 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
  22326 CCJA/W33VA405	280	130	93	SKF	Spherical Roller Bearings
  2793/2729	34,925	76,2	23,812	ISO	Tapered Roller Bearings
  32213A	65	120	32,75	SNR	Tapered Roller Bearings
  3318	90	190	73	ISO	Angular Contact Ball Bearings
  53310U	50	95	37	NACHI	Thrust Ball Bearings
  6828-RS	140	175	18	CYSD	Deep Groove Ball Bearings
  GE240DO	240	340	140	ISO	Plain Bearings
  NCF2213 V	65	120	31	ISO	Cylindrical Roller Bearings
  NJ2209	45	85	23	NTN	Cylindrical Roller Bearings
  NP 1068	340	475		NACHI	Cylindrical Roller Bearings
  NP076564/NP669820	101,6			Timken	Tapered Roller Bearings
  NU228	140	250	42	CYSD	Cylindrical Roller Bearings
  UCF312	60			SNR	Bearing Units
  USPAE203	17			SNR	Bearing Units
  XGB41930	42	77	39	SNR	Angular Contact Ball Bearings
  YAR 208-2FW/VA228	80	40	49,2	SKF	Deep Groove Ball Bearings
  AD5140	200	320	88.9	American	CYLINDRICAL ROLLER BEARINGS
  CSCD047	4.7500	5.7500	.5000	INA	DEEP GROOVE BALL BEARINGS
  GAC105F	105	160	33	SKF	SPHERICAL PLAIN BEARINGS
  RA-207	35	2.8346	.6693	CONSOLIDATED	BALL BEARINGS