d - 20 mm

D - 52 mm

B - 15 mm

d₁ - - 30.35 mm

D₂ - - 44.71 mm

D₃ - 49.73 mm

D₄ - 57.9 mm

b - 1.35 mm

C - 2.46 mm

f - 1.12 mm

r₀ - 0.4 mm

r_1,2 - min. - 1.1 mm

d_a - min. - 27 mm

d_a - max. - 30.3 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 - 15000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 12

Mass bearing - 0.155 kg

Snap ring - SP 52

• Model Number: 6304-2ZNR
• Inner Diameter：52mm Outer Diameter：20mm Width：15mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:industrial supplies,squeeze machine etc,magnetic elements,storage and transportation equipment,chromatography,food testing,medical equipment,Cleaning equipment,Insect Capture,filter paper products,Textile Accessories
• Similar models:NACHI 6304 ISB SS6304 Fersa 6304B12 ISB 6304 Fersa 6304/17 AST 6304ZZ NACHI 6304-2NKE9 SKF W6304-2RZ SKF E2.6304-2Z CYSD 6304-ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6304-2ZNR products，there is large inventory of SKF 6304-2ZNR . We has been built up long-term cooperation with SKF company, could make a bulk order of the 6304-2ZNR Which SKF 6304-2ZNR 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
  1201	12	32	10	NACHI	Self-Aligning Ball Bearings
  180RIJ683	457,2	643		Timken	Cylindrical Roller Bearings
  31324X	120	260	68	Timken	Tapered Roller Bearings
  6202	15	35	11	ISB	Deep Groove Ball Bearings
  7819CDB	95	120	13	CYSD	Angular Contact Ball Bearings
  BEAM 40/115/Z 7P60	40	115	46	SNFA	Thrust Ball Bearings
  H244849D/H244810A+A	219,075	358,775	200,025	NTN	Tapered Roller Bearings
  CRO-4436LL	220	320	290	NTN	Tapered Roller Bearings
  GYE70KRRB	70	125	69,85	Timken	Deep Groove Ball Bearings
  M238849/10	187,325	269,875	55,562	CX	Tapered Roller Bearings
  NK 90/35	90	110	35	NBS	Needle Roller Bearings
  NNCF5048CV	240	360	160	SKF	Cylindrical Roller Bearings
  UCFS319	95			SNR	Bearing Units
  SY 1.11/16 LDW	42,862	44,53	48	SKF	Bearing Units
  WTF276KVS3952Eg	276,225	393,7	269,875	NSK	Tapered Roller Bearings
  XLJ 4	101,6	142,875	22,23	SIGMA	Deep Groove Ball Bearings
  LS31-AC	13.0000	20.0000	2.7500	FAG	ANGULAR CONTACT BALL BEARINGS
  BK4520	52		20	INA	NEEDLE BEARINGS
  98208	40	80	11	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  5304-ZZNR	20	52	22.2	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS