d - 17 mm

D - 40 mm

T - 13,25 mm

B - 12 mm

C - 11 mm

a - 9,7 mm

r min. - 1 mm

r1 min. - 1 mm

da min. - 26 mm

Da min - 34 mm

Da max. - 34 mm

db max. - 23 mm

Db min. - 37,5 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,079 Kg

Basic dynamic load rating (C) - 20,1 kN

Basic static load rating (C0) - 19,9 kN

(Grease) Lubrication Speed - 9500 r/min

(Oil) Lubrication Speed - 13000 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y1) - 1,7

• Model Number: HR30203J
• Inner Diameter：17mm Outer Diameter：40mm Width：13,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:safety testing,welding equipment,large agricultural machinery,light therapy instrument,survey accessories,Industrial,shoe-making machinery,Flame Cutting,rubber products machinery and equipment,cleaning agent,Industrial equipment
• Similar models:ZVL 30203A ISO 30203 Timken X30203/Y30203 KBC 30203J NKE 30203 NSK HR30203J KOYO HC30203JRZRS1 CX 30203A NTN 30203 Fersa 30203F
• BEARING POWER International Trading Co.,Ltd. specialize in HR30203J products，there is large inventory of NSK HR30203J . We has been built up long-term cooperation with NSK company, could make a bulk order of the HR30203J Which NSK HR30203J 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
  28985/28920	60,325	101,6	25,4	FBJ	Tapered Roller Bearings
  32320 A	100	215	77,5	CX	Tapered Roller Bearings
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  CSEA060	152,4	165,1	6,35	INA	Deep Groove Ball Bearings
  CX519				CX	Wheel Bearings
  K35X40X26ZW	35,000	40,000		NTN	Needle Roller Bearings
  K47X52X27FH	47	52		Timken	Needle Roller Bearings
  LM3730	32	47	30,3	NSK	Needle Roller Bearings
  M349549A/10	257,175	342,9	57,15	ISO	Tapered Roller Bearings
  NH1044	220	340	56	CX	Cylindrical Roller Bearings
  NN3124 K	120	200	62	ISO	Cylindrical Roller Bearings
  NU 211 ECJ	100	55	21	SKF	Thrust Ball Bearings
  SEA10 /NS 7CE3	10	19	5	SNFA	Angular Contact Ball Bearings
  BK3018RS	37		18	FAG	NEEDLE BEARINGS
  24040BS.MB	200	310	109	FAG	SPHERICAL ROLLER BEARINGS
  63803-2RS	17	26	7	ELGES	DEEP GROOVE BALL BEARINGS
  MR-48			1.7500	McGill	NEEDLE BEARINGS
  MMRJN55	55	120	29	R&M	CYLINDRICAL ROLLER BEARINGS
  KLNJ1/2	.5000	1.1250	.2500	RHP	DEEP GROOVE BALL BEARINGS
  751115MSP/5				CONSOLIDATED	ANGULAR CONTACT THRUST BALL BEARINGS