d - 190 mm

D - 290 mm

T - 75 mm

B - 75 mm

r min. - 2,5 mm

r1 min. - 3 mm

da max - 219 mm

Db min. - 260 mm

ra max. - 2 mm

rb max. - 2,5 mm

Db max - 278 mm

Weight - 17,7 Kg

Basic dynamic load rating (C) - 599 kN

Basic static load rating (C0) - 1130 kN

(Grease) Lubrication Speed - 900 r/min

(Oil) Lubrication Speed - 1200 r/min

Calculation factor (e) - 0,26

Calculation factor (Y0) - 2,5

Calculation factor (Y2) - 2,55

• Model Number: 45238
• Inner Diameter：190mm Outer Diameter：290mm Width：75mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:stamping die and its equipment,Optical Instruments,sewage pump,hanging clamp,Machine tools,Control,molding machine,glass processing machine,Hydraulic Press,ECG,DC generators
• Similar models:KOYO 45238
• BEARING POWER International Trading Co.,Ltd. specialize in 45238 products，there is large inventory of KOYO 45238 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 45238 Which KOYO 45238 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
  18790/18720	50,8	85	17,462	CX	Tapered Roller Bearings
  45285A/45220	50,8	104,775	30,162	Timken	Tapered Roller Bearings
  51109	45	65	14	SKF	Thrust Ball Bearings
  6007LU	35,000	62,000	14,000	NTN	Deep Groove Ball Bearings
  7028HVDUJ74	140	210	66	SNR	Angular Contact Ball Bearings
  71921 CD/P4AL	145	105	20	SKF	Angular Contact Ball Bearings
  AST40 F120120	12	14		AST	Plain Bearings
  CS1516	23,812	30,162	25,4	INA	Needle Roller Bearings
  GEC360HCS	360	480		AST	Plain Bearings
  KIT-010	35	72	24	NSK	Deep Groove Ball Bearings
  NF3226	130	230	80	CX	Cylindrical Roller Bearings
  NN3048KC1NAP4	240	360	92	NTN	Cylindrical Roller Bearings
  NU 1007	35	62	14	ISB	Cylindrical Roller Bearings
  RNA 4901	16	24	13	JNS	Needle Roller Bearings
  RNA1009	12,1	17,1	12	Timken	Needle Roller Bearings
  YSP 208-108 SB-2F	80	38,1	42,9	SKF	Deep Groove Ball Bearings
  687hZZS	7	14	5	ISC	DEEP GROOVE BALL BEARINGS
  NA69/32	32	52	36	SKF	NEEDLE BEARINGS
  32260	300	540	140	SKF	TAPERED ROLLER BEARINGS
  313-MFG	65	140	33	MRC	DEEP GROOVE BALL BEARINGS