d - 68,262 mm

T - 49,212 mm

B - 46,038 mm

C - 31,75 mm

a - 50,2 mm

r min. - 3,6 mm

r1 min. - 3,2 mm

Da - 138 mm

db - 85 mm

da - 95 mm

Db - 153 mm

Basic dynamic load rating (C) - 246 kN

Basic static load rating (C0) - 286 kN

Calculation factor (e) - 0,71

Calculation factor (Y0) - 0,47

Calculation factor (Y1) - 0,85

• Model Number: 9278R/9220
• Inner Diameter：68,262mm Outer Diameter：mm Width：46,038mm
• Type：Tapered Roller Bearings
• Update date：2025-12-14
• Application:directional control valve,stamping die and its equipment,coal,fruit and vegetable processing,Industrial,rubber products machinery and equipment,Forging machine,powder metallurgy,switch,Laser Devices,garden machinery
• Similar models:Timken 9278/9220D+X1S-9278 NTN 4T-9278/9220 Timken 9278/9221-B Fersa 9278/9220 AST 9278/9220 ISO 9278/9220 Timken 9278/9220 CX 9278/9220 KOYO 9278R/9220
• BEARING POWER International Trading Co.,Ltd. specialize in 9278R/9220 products，there is large inventory of KOYO 9278R/9220 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 9278R/9220 Which KOYO 9278R/9220 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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  16012	60	95	11	ISO	Deep Groove Ball Bearings
  30FSF47	30	47	22	NSK	Plain Bearings
  3213A	65,000	120,000	38,100	SNR	Angular Contact Ball Bearings
  60/500	500	720	100	CX	Deep Groove Ball Bearings
  7012 ACE/P4A	95	60	18	SKF	Angular Contact Ball Bearings
  EE275108/275160	273,05	406,4	69,85	NSK	Cylindrical Roller Bearings
  F604H	4	12	4	AST	Deep Groove Ball Bearings
  HR30206C	30	62	17,25	NSK	Tapered Roller Bearings
  HSS71907-C-T-P4S	35	55	10	FAG	Angular Contact Ball Bearings
  L-1470KK	7	14	5	NMB	Deep Groove Ball Bearings
  NJ1060	300	460	74	ISO	Cylindrical Roller Bearings
  NNCF5028CV	140	210	95	SKF	Cylindrical Roller Bearings
  QJ1256	280	500	90	CX	Angular Contact Ball Bearings
  NU2309	45	100	36	FAG	CYLINDRICAL ROLLER BEARINGS
  55CM796	5.5000	11.0000	2.0000	American	CYLINDRICAL ROLLER BEARINGS
  SAF615	2.5000			Torrington	PILLOW BLOCKS
  RSTO35	72		19.8	INA	NEEDLE BEARINGS
  6317	85	180	41	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RNAO-45x62x20	62		20	CONSOLIDATED	NEEDLE BEARINGS
  IR-65x73x25	65		25	CONSOLIDATED	NEEDLE BEARINGS