d - 17 mm

D - 47 mm

T - 15,25 mm

B - 14 mm

C - 12 mm

a - 10,5 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 22,5 mm

da max - 25 mm

Da min - 40 mm

Da max. - 41,5 mm

Db min. - 42 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,127 Kg

Basic dynamic load rating (C) - 27,4 kN

Basic static load rating (C0) - 24,5 kN

(Grease) Lubrication Speed - 9200 r/min

(Oil) Lubrication Speed - 12000 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 1,16

Calculation factor (Y1) - 2,11

• Model Number:30303R
• Inner Diameter：17mm Outer Diameter：47mm Width：15,25mm
• Type：Tapered Roller Bearings
• Update date：2023-03-11
• Application:Broadcasting System,electromagnet,test laboratory equipment and accessories,Low-voltage electrical equipment,lifting upgrade,Pneumatic Actuator,die casting mold,Dental Drill etc,Oral Equipment,Industrial equipment,tapping machine
• Similar models:NTN 30303 FAG 30303-A PFI 30303D Fersa 30303F ZVL 30303A CYSD 30303 FBJ 30303D FBJ 30303 Timken 30303 CX 30303A
• BEARING POWER International Trading Co.,Ltd. specialize in 30303R products，there is large inventory of KOYO 30303R . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30303R Which KOYO 30303R 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
  100RIT433	254	322		Timken	Cylindrical Roller Bearings
  230/560 EKW33+OH30/560	530	820	195	ISB	Spherical Roller Bearings
  33209	45	85	32	CRAFT	Tapered Roller Bearings
  44157/44363D	40	92,075	55,562	Timken	Tapered Roller Bearings
  4T-3384/3320	41,275	80,167	30,391	NTN	Tapered Roller Bearings
  51120	100	135		CX	Thrust Ball Bearings
  81128 TN	180	140	31	SKF	Cylindrical Roller Bearings
  E5056	280	420	190	NACHI	Cylindrical Roller Bearings
  MLE71906CVUJ74S	30	47	9	SNR	Angular Contact Ball Bearings
  NJ312 E	60	130	31	CX	Cylindrical Roller Bearings
  NU 2352 ECMA	540	260	165	SKF	Thrust Ball Bearings
  NU5217	85	150	49,21	CX	Cylindrical Roller Bearings
  QJ321	105	225	49	ISO	Angular Contact Ball Bearings
  RAE25NPPB	25	52	31	PFI	Deep Groove Ball Bearings
  SL04-5019LLNR	95,000	145,000	67,000	NTN	Cylindrical Roller Bearings
  SL185014	70	100,28	54	NBS	Cylindrical Roller Bearings
  UCP315-47	74,6125		82	FYH	Bearing Units
  418-R	90	225	54	MRC	ANGULAR CONTACT BALL BEARINGS
  SN615	65		100	SKF	PILLOW BLOCKS
  N-302	15	42	13	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS