d - 280 mm

D - 500 mm

B - 80 mm

D₁ - - 417 mm

F - 340 mm

r_1,2 - min. - 5 mm

s - 3.8 mm

d_a - min. - 300 mm

d_a - max. - 333 mm

d_b - min. - 344 mm

D_a - max. - 480 mm

r_a - max. - 4 mm

Basic dynamic load rating - C - 1190 kN

Basic static load rating - C₀ - 1800 kN

Fatigue load limit - P_u - 156 kN

Reference speed - 1400 r/min

Limiting speed - 1900 r/min

Calculation factor - k_r - 0.15

Mass bearing - 71.5 kg

• Model Number:NU 256 MA
• Inner Diameter：500mm Outer Diameter：280mm Width：80mm
• Type：Thrust Ball Bearings
• Update date：2025-12-16
• Application:supporting facilities,rolling machine,pump industry,Workpiece,gear type,Hydraulic Rama,electromyography machine,non-ferrous metal alloy,office equipment,defogging and degreasing,training beds etc
• Similar models:NACHI 53256 SKF NU256MA ISB 51256M NSK 53256XU SKF 51256M KOYO BSU2562BDFD NSK 53256X KOYO BSU2562BDF-T ISO 51256 CX 51256
• BEARING POWER International Trading Co.,Ltd. specialize in NU256MA products，there is large inventory of SKF NU 256 MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the NU 256 MA Which SKF NU256MA 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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  23152 KW33	260	440	144	ISO	Spherical Roller Bearings
  23940 KCW33+H3940	200	280	60	CX	Spherical Roller Bearings
  6004F600	20,000	42,000	12,000	SNR	Deep Groove Ball Bearings
  627-Z	7	22	7	NKE	Deep Groove Ball Bearings
  7004CDT	20	42	12	CYSD	Angular Contact Ball Bearings
  7909CG/GNP4	45	68	12	NTN	Angular Contact Ball Bearings
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  BK081512	8	15	12	CX	Cylindrical Roller Bearings
  EE234156/234215	396,875	546,1	76,2	NSK	Cylindrical Roller Bearings
  GAR 25 DO	25	42	20	INA	Plain Bearings
  HUB226-3	36	80		NTN	Angular Contact Ball Bearings
  L814749/10	76,2	109,538	19,05	ISO	Tapered Roller Bearings
  NN30/500 K	500	720	167	CX	Cylindrical Roller Bearings
  RNA4902R+IR16X20X13X	16,000	28,000	13,000	NTN	Needle Roller Bearings
  UCFS315	75			KOYO	Bearing Units
  YSP 207-104 SB-2F	72	31,75	39,5	SKF	Deep Groove Ball Bearings
  98832	1.3750	2.3750	2.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  MS-121/2	1.3750	3.5000	.8750	FED	DEEP GROOVE BALL BEARINGS
  68TTHD031	6.8750	14.1250		Torrington	TAPERED ROLLER THRUST BEARINGS
  6020-2RSNR	100	150	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS