d - 20 mm

D - 52 mm

B - 15 mm

d₁ - - 30.35 mm

D₂ - - 44.71 mm

D₃ - 49.73 mm

b - 1.35 mm

C - 2.46 mm

r₀ - 0.4 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 27 mm

D_a - max. - 45 mm

D_b - min. - 59 mm

b_a - min. - 1.5 mm

C_a - max. - 3.58 mm

r_a - max. - 1 mm

Basic dynamic load rating - C - 16.8 kN

Basic static load rating - C₀ - 7.8 kN

Fatigue load limit - P_u - 0.335 kN

Reference speed - 30000 r/min

Limiting speed - 19000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 12

Mass bearing - 0.143 kg

• Model Number: 6304 N
• Inner Diameter：52mm Outer Diameter：20mm Width：15mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:altimeter etc,plastic rolling,Hydraulic Couplings,Industrial equipment,Laser Measurements,Dental Drill etc,Ball screw,Laser Devices,,intermediate,Industrial
• Similar models:ZEN P6304-GB SKF E2.6304-2Z SKF 6304/HR11QN SNR 6304LTZZ SNR 6304FT150ZZ NSK 6304NR SNR 6304G15 CRAFT 6304 SKF 6304-ZNR CYSD 6304
• BEARING POWER International Trading Co.,Ltd. specialize in 6304N products，there is large inventory of SKF 6304 N . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6304 N Which SKF 6304N 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.

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  3879/3820	40	73,025	30,162	Fersa	Tapered Roller Bearings
  6313UU	65	140	33	KBC	Deep Groove Ball Bearings
  7418 A-UO	90	225	108	CX	Angular Contact Ball Bearings
  HMK3226LL	32	42	26	NTN	Needle Roller Bearings
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  LM503348/310	45,2	77,8	19,8	SNR	Tapered Roller Bearings
  KT 324532	32	45		IKO	Needle Roller Bearings
  N430	150	380	85	ISO	Cylindrical Roller Bearings
  NUP 238 E	190	340	55	NACHI	Cylindrical Roller Bearings
  RNAO75X95X60	75	83	60	Timken	Needle Roller Bearings
  R350L	50	110	27	HOFF	CYLINDRICAL ROLLER BEARINGS
  NUP311	55	120	29	SKF	CYLINDRICAL ROLLER BEARINGS
  NAST17P-2Z	17	40	20	SKF	NEEDLE BEARINGS
  R1F-814ZZ	.2500	.5000	.1875	NMB	DEEP GROOVE BALL BEARINGS
  CRHSBC-48	1.5000	3.0000	1.7500	Torrington	NEEDLE BEARINGS
  RNA223020	30		20	SKF (Old No.)	NEEDLE BEARINGS
  6301-Z	12	37	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  XLS-4	4.0000	5.6250	.8750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS