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：2023-03-03
• Application:thread processing machine,light therapy instrument,Medium and large motor,key lock,internal combustion engine,Logistics Equipment,food / grain / food equipment,agriculture,respirator,joint protection,turret industry
• Similar models:AST 9278/9220 KOYO 9278R/9220 CX 9278/9220 NTN 4T-9278/9220 Timken 9278/9220 Timken 9278/9221-B ISO 9278/9220 Fersa 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
  150RJ51	150	220		Timken	Cylindrical Roller Bearings
  23248 KW33	240	440	160	ISO	Spherical Roller Bearings
  32232J2/DF	160	290	168	SKF	Tapered Roller Bearings
  38KWD02G3CA126	38	68	37	NSK	Tapered Roller Bearings
  42687/42623-B	76,2	130	31	Timken	Tapered Roller Bearings
  4R3628	180	260	168	NTN	Cylindrical Roller Bearings
  C 3134 K	280	170	88	SKF	Cylindrical Roller Bearings
  BTM2516	25	32	16	KOYO	Needle Roller Bearings
  D33	63,5	100,813	20,65	INA	Thrust Ball Bearings
  NJ414	70	180	42	KOYO	Cylindrical Roller Bearings
  NJ 1017	85	130	22	NACHI	Cylindrical Roller Bearings
  NN3024K/W33	120	180	46	CYSD	Cylindrical Roller Bearings
  NU1012-E-MPA	60	95	18	NKE	Cylindrical Roller Bearings
  RNAF6138	6	13	8	JNS	Needle Roller Bearings
  SBT14	14	34	19	NMB	Plain Bearings
  L18SG1200.2RSD	12.0000	12.7500	.5000	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  CYR-23/4-S	.7500	2.7500	1.5625	McGill	NEEDLE BEARINGS
  SDAF-636	6.4375			SKF	PILLOW BLOCKS
  230RN51	230	370	53	Torrington	CYLINDRICAL ROLLER BEARINGS
  R-24-2RS	1.5000	2.6250	.5625	CONSOLIDATED	DEEP GROOVE BALL BEARINGS