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

da max - 25 mm

Da min - 39 mm

Da max. - 41 mm

db min - 23 mm

Db min. - 42 mm

ra max. - 1 mm

Weight - 0,132 Kg

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

Basic static load rating (C0) - 25 kN

(Grease) Lubrication Speed - 10 000 r/min

(Oil) Lubrication Speed - 13 000 r/min

Calculation factor (e) - 0,29

Calculation factor (Y) - 2,1

Calculation factor (Y0) - 1,2

• Model Number: 30303A
• Inner Diameter：17mm Outer Diameter：47mm Width：15,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:pump industry,rolling mill roll neck and slowdown device,supporting facilities,Anti-defibrillation pacing,wall materials,Low-voltage electrical equipment,tooth filling,reinforced machinery,other lathe,other accessories,Chromatography Products
• Similar models:ISO 30303 SKF 30303J2 Timken 30303 Fersa 30303F NACHI E30303J Timken X30303/Y30303 NSK HR30303J FAG 30303-A CRAFT 30303 CX 30303A
• BEARING POWER International Trading Co.,Ltd. specialize in 30303A products，there is large inventory of ZVL 30303A . We has been built up long-term cooperation with ZVL company, could make a bulk order of the 30303A Which ZVL 30303A 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
  21309 K	45	100	25	ISB	Spherical Roller Bearings
  45284/45220	50,8	104,775	30,162	Timken	Tapered Roller Bearings
  6028	140	210	33	FAG	Deep Groove Ball Bearings
  7332 BDB	160	340	136	ISO	Angular Contact Ball Bearings
  E-4R6804	340	490	300	NTN	Cylindrical Roller Bearings
  E2.6313-2Z	140	65	33	SKF	Deep Groove Ball Bearings
  KV30X35X13	30,000	35,000		NTN	Needle Roller Bearings
  MJ7/8-2Z	22,225	57,15	17,4625	RHP	Deep Groove Ball Bearings
  NF304E	20,000	52,000	15,000	NTN	Cylindrical Roller Bearings
  PME45	45			INA	Bearing Units
  RF364225-1	36	42	25	KOYO	Needle Roller Bearings
  RNAO40X55X40-ZW-ASR1	40	55	40	INA	Needle Roller Bearings
  UC307	35,000	80,000	48	NTN-SNR	Deep Groove Ball Bearings
  HK0306	6.5		6	FAG	NEEDLE BEARINGS
  ADJ-625	.6250	1.1250	1.5000	Heim	LINEAR RECIRCULATING BALL BEARINGS
  NU305E	25	62	17	SKF	CYLINDRICAL ROLLER BEARINGS
  9121FF	105	160	26	FED	DEEP GROOVE BALL BEARINGS
  NU344E	220	460	88	STEYR	CYLINDRICAL ROLLER BEARINGS
  SSR-4	.2500	.6250	.1968	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  30x47x7mm	30	47	7	CONSOLIDATED	OIL SEALS