d - 17 mm

D - 47 mm

T - 15,25 mm

B - 14 mm

C - 12 mm

a - 10 mm

r1 min. - 1 mm

r2 min. - 1 mm

r3 min. - 1 mm

r4 min. - 1 mm

da max - 25 mm

Da min - 40 mm

db min - 23 mm

Db min. - 42 mm

Weight - 0,13 Kg

Basic dynamic load rating (C) - 28,1 kN

Basic static load rating (C0) - 25 kN

Limiting speed - 16000 r/min

Calculation factor (e) - 0,29

Calculation factor (Y) - 2,11

Calculation factor (Y0) - 1,16

• Model Number: 30303
• Inner Diameter：17mm Outer Diameter：47mm Width：15,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-21
• Application:ventilation equipment,Spectrum Products,Seals,altimeter etc,Oral Equipment,printing equipment,trolley,Laser Measurements,organic raw materials,Industrial,other CNC
• Similar models:KOYO 30303R SNR 30303A CYSD 30303 Timken X30303/Y30303 ISO 30303 NKE 30303 Fersa 30303F PFI 30303D SKF 30303J2 FBJ 30303D
• BEARING POWER International Trading Co.,Ltd. specialize in 30303 products，there is large inventory of NKE 30303 . We has been built up long-term cooperation with NKE company, could make a bulk order of the 30303 Which NKE 30303 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
  28150/28300	38,1	76,2	20,638	CX	Tapered Roller Bearings
  6001	12,000	28,000	8,000	NTN-SNR	Deep Groove Ball Bearings
  7011CPA	55	90	18	KOYO	Angular Contact Ball Bearings
  712156110	27	65	19	INA	Deep Groove Ball Bearings
  K30X37X20	30,000	37,000		NTN	Needle Roller Bearings
  K90X98X30	90	98	30	FBJ	Needle Roller Bearings
  NN3028KC9NAP4	140	210	53	NTN	Cylindrical Roller Bearings
  KLM48548-LM48510	34,925	65,088	18,034	FAG	Tapered Roller Bearings
  NNCF4944CV	220	300	80	SKF	Cylindrical Roller Bearings
  RNA6911-ZW-XL	63	80	45	INA	Needle Roller Bearings
  S7013 ACB/P4A	100	65	18	SKF	Angular Contact Ball Bearings
  VEB 90 /S 7CE1	90	125	18	SNFA	Angular Contact Ball Bearings
  NU2308	40	90	33	SKF	CYLINDRICAL ROLLER BEARINGS
  MW-21/2				NH	THRUST BALL BEARINGS
  4838	1.6250	1.7500	2.0000	Hyatt	JOURNAL ROLLER BEARING OUTER RACES
  SCE2816			1.0000	INA	NEEDLE BEARINGS
  NBI405530	40	55	30	NADELLA	NEEDLE BEARINGS
  51414				SKF	THRUST BALL BEARINGS
  34x46x8mm	34	46	8	CONSOLIDATED	OIL SEALS
  94126	.5000	1.0000	1.6250	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES