d - 22.225 mm

D - 57.150 mm

T - 22.225 mm

B - 22.225 mm

C - 17.463 mm

a - 7.9 mm

r1 min. - 0.8 mm

r2 min. - 1.6 mm

Weight - 0,295 Kg

Basic dynamic load rating (C) - 52600 kN

Basic static load rating (C0) - 55700 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 8900 r/min

Calculation factor (e) - 0.35

Calculation factor (Y0) - 0.95

Calculation factor (Y1) - 1.73

• Model Number:H-1280/H-1220
• Inner Diameter：22.225mm Outer Diameter：57.150mm Width：22.225mm
• Type：Tapered Roller Bearings
• Update date：2025-12-12
• Application:Animal Tracking,Storage Tool,bathroom facilities,Surveying Surveying Instruments,top industry,filter paper products,vertical sawing machine,spreader series,bio-chemical,diagnostic test paper,auto tools
• Similar models:NTN 4T-1280/1220 CX 1280/1220 ISO 1280/1220 KOYO 1280/1220 NACHI H-1280/H-1220 FBJ 1280/1220 Timken 1280/1220 NSK 1280/1220
• BEARING POWER International Trading Co.,Ltd. specialize in H-1280/H-1220 products，there is large inventory of NACHI H-1280/H-1220 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the H-1280/H-1220 Which NACHI H-1280/H-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
  231/670 CAK/W33	1090	670	336	SKF	Spherical Roller Bearings
  3213-2RS	65	120	38,1	CX	Angular Contact Ball Bearings
  4T-13687/13620	38,1	69,012	19,05	NTN	Tapered Roller Bearings
  61818	90	115	13	SIGMA	Deep Groove Ball Bearings
  6313ZE	65	140	33	NACHI	Deep Groove Ball Bearings
  AST11 1410	14	16		AST	Plain Bearings
  GE 200 CP	200	290	140	ISB	Plain Bearings
  GE130SX	130	200	45	Timken	Plain Bearings
  HM804849/HM804810	48,412	95,25	30,162	KOYO	Tapered Roller Bearings
  JHM522649/JHM522610	110	180	47	FBJ	Tapered Roller Bearings
  K81107-TV	35	52	5	INA	Thrust Roller Bearings
  LBE 50 OP	50			AST	Linear Bearings
  NJ 2313	65	140	48	SIGMA	Cylindrical Roller Bearings
  NU2306E	30	72	27	NTN	Cylindrical Roller Bearings
  NUP18/630	630	780	69	CX	Cylindrical Roller Bearings
  PCZ 5648 E	88,9	93,663	76,2	SKF	Plain Bearings
  RTUEY75	75			INA	Bearing Units
  100336	.6250	1.0000	2.2500	BAL	JOURNAL ROLLER ASSEMBLIES
  61822T	110	140	16	FAG	DEEP GROOVE BALL BEARINGS
  NA49/22	22	39	17	INA	NEEDLE BEARINGS