d - 20 mm

D - 52 mm

B - 15 mm

d₁ - - 30 mm

D₂ - - 45.4 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 26.5 mm

D_a - max. - 46 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 13.8 kN

Basic static load rating - C₀ - 7.8 kN

Fatigue load limit - P_u - 0.335 kN

Reference speed - 34000 r/min

Limiting speed - 20000 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 12.3

Mass bearing - 0.14 kg

• Model Number:W 6304
• Inner Diameter：52mm Outer Diameter：20mm Width：15mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:powder metallurgy,Broadcasting System,physical instruments,leather processing,Special Equipment,agrochemical,wheel lathe,intermediate,storage shelves,security equipment,wheel lathe
• Similar models:NTN 6304LLU NTN-SNR 6304Z FBJ 6304ZZ NTN 6304N SKF 6304-2RSL CYSD W6304 NTN 6304ZZN SKF 6304-2Z/VA228 NSK 6304/22DDU KOYO 6304N
• BEARING POWER International Trading Co.,Ltd. specialize in W6304 products，there is large inventory of SKF W 6304 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 6304 Which SKF W6304 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
  2204	20	47	18	ISO	Self-Aligning Ball Bearings
  23238MBK	190	340	120	AST	Spherical Roller Bearings
  5208 2RS	40	80	30,2	CYSD	Angular Contact Ball Bearings
  6217Z	85,000	150,000	28,000	NTN	Deep Groove Ball Bearings
  6280/6220	53,975	127	50,8	NSK	Tapered Roller Bearings
  71811 CD/HCP4	72	55	9	SKF	Angular Contact Ball Bearings
  CRF-31312 A	60,000	130,000	33,500	CRAFT	Wheel Bearings
  DAC428045AWCS35*	42	80	45	KOYO	Angular Contact Ball Bearings
  EE755280/755360G2	711,2	914,4	85,725	NTN	Tapered Roller Bearings
  KTN 30 C-PP-AS	30	47		INA	Linear Bearings
  KT 758335	75	83		IKO	Needle Roller Bearings
  LMH10	10	19		Samick	Linear Bearings
  NNU 4968 BK/SPW33	340	460	118	SKF	Cylindrical Roller Bearings
  RNA 2203.2RS	22	40	15,8	SKF	Cylindrical Roller Bearings
  SC3605	180,000	265,000	33,000	NTN	Deep Groove Ball Bearings
  23860	300	380	60	FAG	SPHERICAL ROLLER BEARINGS
  HYDNUT380-INCH			69	FAG	HYDRAULIC NUTS
  KM20			18	SKF	LOCKNUTS
  6318.2RS	90	190	43	SKF	DEEP GROOVE BALL BEARINGS
  TWD-613	.3750	.8125		CONSOLIDATED	THRUST NEEDLE BEARINGS