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：2025-12-17
• Application:ventilation heating equipment,Water Monitoring,Cleaning equipment,Forklift industry,Rolling mill gear box,X-ray Equipment,linear drive,intermediate,sanitation facilities,respirator,atomizer class
• Similar models:ISO 51256 FAG 51256-MP SKF BSD2562CG SKF 51256M SKF NU256MA SKF NU2256ECMA NACHI 53256U NTN 51256 SKF BSD2562CG-2RZ KOYO BSU2562BDFD
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  206190X/206290	190,5	290	47	Gamet	Tapered Roller Bearings
  21318RH	90	190	43	KOYO	Spherical Roller Bearings
  23284-K-MB-W33+OH3284-H	420	760	272	NKE	Spherical Roller Bearings
  53324	120	205		ISO	Thrust Ball Bearings
  33007F	35	62	21	Fersa	Tapered Roller Bearings
  607	7	19	6	CX	Deep Groove Ball Bearings
  6217-Z	85	150	28	NKE	Deep Groove Ball Bearings
  63008-2RS	40	68	21	SIGMA	Deep Groove Ball Bearings
  6303ZENR	17	47	14	NACHI	Deep Groove Ball Bearings
  F627	7	22	7	KOYO	Deep Groove Ball Bearings
  NN30/500-AS-K-M-SP	500	720	167	INA	Cylindrical Roller Bearings
  RB4920	100	140	40	NACHI	Cylindrical Roller Bearings
  T.P.N. 7125 CE	125	180		ISB	Plain Bearings
  87037	7	22	.3149	New Departure	DEEP GROOVE BALL BEARINGS
  2044	.3125	.6750		Andrews	THRUST BALL BEARINGS
  HYDNUT335			65	FAG	HYDRAULIC NUTS
  CSCU0802RS	8.0000	8.7500	.5000	INA	DEEP GROOVE BALL BEARINGS
  R145P	45	85	19	HOFF	CYLINDRICAL ROLLER BEARINGS
  FT-09	.3125	.8437		Andrews	THRUST BALL BEARINGS
  EI-1038-2RS	.3750	.6250	.1562	CONSOLIDATED	DEEP GROOVE BALL BEARINGS