d - 420 mm

D - 580 mm

H - 130 mm

d₁ - - 574 mm

D₁ - - 426 mm

r_1,2 - min. - 5 mm

d_a - min. - 515 mm

D_a - max. - 485 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 884 kN

Basic static load rating - C₀ - 5500 kN

Fatigue load limit - P_u - 90 kN

Reference speed - 430 r/min

Limiting speed - 600 r/min

Minimum load factor - A - 130

Mass bearing (including seat washer when applicable) - 110 kg

• Model Number: 51284 F
• Inner Diameter：580mm Outer Diameter：420mm Width：130mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:diagnostic test paper,hydraulic actuator,steam Hydraulic control element,garbage disposal,Hydraulic Press,casting embedding,Laser Cutting,car,historical instruments,Laser Measurements,rolling mill roll neck and slowdown device
• Similar models:ISO 51284 CX 51284 SKF 51284F ISB 51284 KOYO 51284
• BEARING POWER International Trading Co.,Ltd. specialize in 51284F products，there is large inventory of SKF 51284 F . We has been built up long-term cooperation with SKF company, could make a bulk order of the 51284 F Which SKF 51284F 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
  234760	310	460	190	ISO	Thrust Ball Bearings
  24032 EK30W33+AH24032	150	240	80	ISB	Spherical Roller Bearings
  39590/39520B	66,675	112,712	30,162	Timken	Tapered Roller Bearings
  33030	150	225	59	NTN	Tapered Roller Bearings
  4T-578/572D+A	79,985	139,992	82,55	NTN	Tapered Roller Bearings
  6001T1XVV	12	28	8	NSK	Deep Groove Ball Bearings
  639ZZ	9	30	10	KOYO	Deep Groove Ball Bearings
  6817ZZ	85	110	13	NACHI	Deep Groove Ball Bearings
  6915DDU	75	105	16	NSK	Deep Groove Ball Bearings
  7303 ADF	17	47	28	ISO	Angular Contact Ball Bearings
  N 314	70	150	35	SIGMA	Cylindrical Roller Bearings
  NUP3084	420	620	150	CX	Cylindrical Roller Bearings
  TLAM 4012	40	47	12	IKO	Needle Roller Bearings
  UCPX15	75		82,6	FYH	Bearing Units
  222S.315	200	138	53	FAG	SPLIT SPHERICAL ROLLER BEARINGS
  1019	95	200	103	INA	THRUST BALL BEARINGS
  LBB-250	.2500	.5000	.7500	Heim	LINEAR RECIRCULATING BALL BEARINGS
  NKIB5911	55	80	34	SKF	NEEDLE BEARINGS
  30228	140	250	42	STEYR	TAPERED ROLLER BEARINGS
  SN-516..2216-K	70		90	CONSOLIDATED	PILLOW BLOCKS