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：2025-04-23
• Application:Cleaning equipment,Other machinery,packaging machinery,chamfer,roller lathe,steam Hydraulic control element,diagnostic test paper,Grinding and polishing equipment,flow control valve,Gripper Swing,Beauty and Body
• Similar models:Fersa 9278/9220 NTN 4T-9278/9220 KOYO 9278R/9220 ISO 9278/9220 AST 9278/9220 Timken 9278/9221-B CX 9278/9220 Timken 9278/9220 Timken 9278/9220D+X1S-9278
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  31320	100	215	56,5	ISB	Tapered Roller Bearings
  23126	130	210	64	ISB	Spherical Roller Bearings
  30316	80	170	42,5	CRAFT	Tapered Roller Bearings
  30317	85	180	44,5	CYSD	Tapered Roller Bearings
  602X-2Z	2,5	8	4	ZEN	Deep Groove Ball Bearings
  B-2016	31,75	38,1	25,4	NSK	Needle Roller Bearings
  DT408044	40	80	45	KBC	Tapered Roller Bearings
  EC-6309ZZ	45	100	25	NTN	Deep Groove Ball Bearings
  KV65X73X29.6	65,000	73,000		NTN	Needle Roller Bearings
  R1063	47,550	70,630	27,000	NTN	Cylindrical Roller Bearings
  W 61704 R	20	27	4	SKF	Deep Groove Ball Bearings
  N228E	140	250	42	FAG	CYLINDRICAL ROLLER BEARINGS
  NJ2307	35	80	31	FAG	CYLINDRICAL ROLLER BEARINGS
  STO17DZ	17	40	16	FAG	NEEDLE BEARINGS
  119-KSZG	95	145	24	MRC	DEEP GROOVE BALL BEARINGS
  NBX88925	35.0000	37.0000	1.0000	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  6234-R	170	310	52	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  HJ-1007	35		4	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  GS81126	132	170		CONSOLIDATED	THRUST ROLLER BEARINGS
  KD-160ARO	16.0000	17.0000	.5000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS