d - 20 mm

D - 52 mm

T - 16,25 mm

B - 15 mm

C - 13 mm

a - 11 mm

r1 min. - 1,5 mm

r2 min. - 1,5 mm

da max - 27 mm

Da min - 43 mm

Da max. - 45 mm

db min - 27 mm

Db min. - 47 mm

ra max. - 1 mm

Weight - 0,179 Kg

Basic dynamic load rating (C) - 34,6 kN

Basic static load rating (C0) - 33,5 kN

(Grease) Lubrication Speed - 8 400 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,3

Calculation factor (Y) - 2

Calculation factor (Y0) - 1,1

• Model Number: 30304A
• Inner Diameter：20mm Outer Diameter：52mm Width：16,25mm
• Type：Tapered Roller Bearings
• Update date：2025-04-20
• Application:hydraulic control element,thin metal materials,sawing machine,Machine Tool Accessories,test laboratory equipment and accessories,Display Devices,tapping machine,Individual Wire,Spectrum Products,Optical detection,small diesel generators
• Similar models:Fersa 30304F FBJ 30304D KBC 30304C NACHI E30304J NSK 30304D NTN 4T-30304A ISB 30304 FBJ 30304 Timken 30304 PFI 30304
• BEARING POWER International Trading Co.,Ltd. specialize in 30304A products，there is large inventory of ZVL 30304A . We has been built up long-term cooperation with ZVL company, could make a bulk order of the 30304A Which ZVL 30304A 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
  135069X/135120C	69,85	120	38,1	Gamet	Tapered Roller Bearings
  1774/1729	19,004	56,896	19,368	Timken	Tapered Roller Bearings
  22312CW33	60	130	46	CRAFT	Spherical Roller Bearings
  23140-2CS5/VT143	340	200	112	SKF	Spherical Roller Bearings
  32217	85	150	38,5	CYSD	Tapered Roller Bearings
  B31	60,325	97,64	22,22	INA	Thrust Ball Bearings
  5204NRZZG15	20,000	47,000	20,600	SNR	Angular Contact Ball Bearings
  53415	75	160		ISO	Thrust Ball Bearings
  53417	85	180	77	NACHI	Thrust Ball Bearings
  5S-2LA-HSE008ADG/GNP42	40	68	15	NTN	Angular Contact Ball Bearings
  HK1622	16	22	22	Timken	Needle Roller Bearings
  KTNO 16 C-PP-AS	16	26		INA	Linear Bearings
  NTH-4472	69,98	112,78	9,53	Timken	Thrust Roller Bearings
  NU 304	20	52	15	ISB	Cylindrical Roller Bearings
  PHEY45	45			INA	Bearing Units
  RNA59/22	28	39	23	NSK	Needle Roller Bearings
  UC326L3	130	280	135	KOYO	Deep Groove Ball Bearings
  RNA22/6.2RS	19		11.8	SKF	NEEDLE BEARINGS
  CFM28	3.5000	8.1250	1.7500	SKF	CYLINDRICAL ROLLER BEARINGS
  XW-8				CONSOLIDATED	THRUST BALL BEARINGS