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：2025-04-21
• Application:Equipment,mobile toilet,coal,Hydraulic Hose,Pneumatic Actuator,ventilator anesthesia machine etc,altimeter etc,product accessories,food sterilization,mechanical annex,scientific instruments
• Similar models:PFI 30303D Timken 30303 SKF 30303J2 FBJ 30303D NSK HR30303J CRAFT 30303 KOYO 30303JR NTN 4T-30303 ISO 30303 NKE 30303
• 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
  07098/07196	24,981	50,005	13,495	FBJ	Tapered Roller Bearings
  09074/09201	19.05	50,8	20,638	Timken	Tapered Roller Bearings
  1779/1729X	23,812		19,837	KOYO	Tapered Roller Bearings
  21319 KCW33+H319	95	200	45	ISO	Spherical Roller Bearings
  39WR4444	39	44	43,8	KOYO	Needle Roller Bearings
  365/362A	50	88,9	20,638	Timken	Tapered Roller Bearings
  54414U+U414	73			CX	Thrust Ball Bearings
  72200/72487	50,8		32,791	KOYO	Tapered Roller Bearings
  K 16x22x20	22	16	20	SKF	Cylindrical Roller Bearings
  K 48x54x25	48	54		NBS	Needle Roller Bearings
  KGX300	762	812,8	25,4	KOYO	Angular Contact Ball Bearings
  SL12-920	100,000	140,000	78,000	NTN	Cylindrical Roller Bearings
  UCPX08-24	38,1		49,2	KOYO	Bearing Units
  SAF613	2.1875			FAG	PILLOW BLOCKS
  L18QA404	4.2500	4.7500	.2500	FAG	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  LJT45	45	85	19	R&M	ANGULAR CONTACT BALL BEARINGS
  562012M	62	95	234712 M.SP	NTN	ANGULAR CONTACT THRUST BALL BEARINGS
  6264	580	320	92	SKF	DEEP GROOVE BALL BEARINGS
  K-30x35x23../2	30	35	23../2	CONSOLIDATED	NEEDLE BEARINGS
  HMV-40M			50	CONSOLIDATED	HYDRAULIC NUTS