d - 22,225 mm

D - 57,15 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

a - 15,3 mm

r min. - 0,8 mm

r2 min. - 1,6 mm

da min. - 29,5 mm

Da - 49 mm

db min - 29 mm

ra max. - 0,8 mm

rb max. - 1,6 mm

Db - 52 mm

Weight - 0,294 Kg

Basic dynamic load rating (C) - 52,6 kN

Basic static load rating (C0) - 55,7 kN

(Grease) Lubrication Speed - 7600 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,95

Calculation factor (Y1) - 1,73

• 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:Textile Industry Accessories and Accessories,other CNC,Optical Instruments,experimental equipment,noise reduction equipment,vertical pull,powder metallurgy,tire industry,Individual Wire,Tool,Film machine
• Similar models:Timken 1280/1220 ISO 1280/1220 CX 1280/1220 NTN 4T-1280/1220 NSK 1280/1220 NACHI H-1280/H-1220 KOYO 1280/1220 FBJ 1280/1220
• BEARING POWER International Trading Co.,Ltd. specialize in 1280/1220 products，there is large inventory of KOYO 1280/1220 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 1280/1220 Which KOYO 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.

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  30328	140	300	67,75	CYSD	Tapered Roller Bearings
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  385/382A	55	96,838	21	CX	Tapered Roller Bearings
  38KW01	38,1	65,088	18,034	NSK	Tapered Roller Bearings
  5S-7910CDLLBG/GNP42	50	72	12	NTN	Angular Contact Ball Bearings
  6024	120,000	180,000	28,000	NTN-SNR	Deep Groove Ball Bearings
  6216-2RS	80	140	26	CRAFT	Deep Groove Ball Bearings
  6315 M	160	75	37	SKF	Deep Groove Ball Bearings
  6460/6420A	73,025	149,225	53,975	Timken	Tapered Roller Bearings
  7022 CD/P4AL	170	110	28	SKF	Angular Contact Ball Bearings
  7914	70	100	16	NTN	Angular Contact Ball Bearings
  BH1012	15,875	22,225	19,05	KOYO	Needle Roller Bearings
  F-6205J1LLU	25,000	52,000	15,000	NTN	Deep Groove Ball Bearings
  NNU 41/560 M/W33	560	920	355	ISB	Cylindrical Roller Bearings
  RIF-21/2ZZ	1,191	3,967	2,38	NMB	Deep Groove Ball Bearings
  SU003	17	35	17,5	KOYO	Deep Groove Ball Bearings
  UCFL207-22E	34,925			FYH	Bearing Units
  RNA4900RSR	22		13	FAG	NEEDLE BEARINGS
  98307	35	80	14	FAG	DEEP GROOVE BALL BEARINGS
  LS-11-NR	1.1250	2.5000	.6250	FED	DEEP GROOVE BALL BEARINGS