d - 68,262 mm

D - 152,4 mm

T - 47,625 mm

B - 46,038 mm

C - 31,75 mm

ra1 max. - 3,3 mm

a - 44,3 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 130 mm

db - 81 mm

ra max. - 3,5 mm

da - 94 mm

Db - 145 mm

Weight - 3,74 Kg

Basic dynamic load rating (C) - 237 kN

Basic static load rating (C0) - 267 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0,66

Calculation factor (Y0) - 0,5

Calculation factor (Y1) - 0,92

• Model Number:9185/9121
• Inner Diameter：68,262mm Outer Diameter：152,4mm Width：47,625mm
• Type：Tapered Roller Bearings
• Update date：2025-12-10
• Application:pump,Antenna Potentials,Spectral Products,Solenoid Valves,medical treatment,medical equipment,medical equipment,printing equipment,spectrometer,cooling system,cleaning agent
• Similar models:NTN 4T-9185/9121 NSK 9185/9121 NACHI 9185/9121 ISO 9185/9121 Timken 9185/9121 KOYO 9185/9121 Timken 9185/9120 CX 9185/9121
• BEARING POWER International Trading Co.,Ltd. specialize in 9185/9121 products，there is large inventory of NSK 9185/9121 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 9185/9121 Which NSK 9185/9121 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
  07087X/07204	22,225	51,994	15,011	Fersa	Tapered Roller Bearings
  135069X/135120P	69,85	120	81,06	Gamet	Tapered Roller Bearings
  232/500 KCW33+AH32/500	500	920	336	CX	Spherical Roller Bearings
  23936 KCW33+AH3936	180	250	52	CX	Spherical Roller Bearings
  4T-2688/2631	26,988	66,421	23,812	NTN	Tapered Roller Bearings
  6316NR	80	170	39	NSK	Deep Groove Ball Bearings
  6903NR	17	30	7	NSK	Deep Groove Ball Bearings
  7013 C	65	100	18	CX	Angular Contact Ball Bearings
  7602020-2RS-TVP	20	47	14	FAG	Thrust Ball Bearings
  CX236				CX	Wheel Bearings
  F-234405.2	14,1	24,25		INA	Thrust Ball Bearings
  M349549/M349510	257,175	342,9	57,15	NSK	Cylindrical Roller Bearings
  NJ203 EM6	17	40	12	AST	Cylindrical Roller Bearings
  RB4834	170	215	45	NACHI	Cylindrical Roller Bearings
  RS-5048	240	360	160	NSK	Cylindrical Roller Bearings
  GE15FW	15	30	16	ELGES	SPHERICAL PLAIN BEARINGS
  L18RA300	3.0000	3.6250	.3125	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  CF22VUU	10	22	12	IKO	NEEDLE BEARINGS
  NUP-2224	120	215	58	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  ER-21	2.8346	1.3125	.9375	CONSOLIDATED	BALL BEARING