Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 256 MA

NU 256 MA

Dimensions

d		280	mm
D		500	mm
B		80	mm
D₁	≈	417	mm
F		340	mm
r_1,2	min.	5	mm
s	max.	3.8	mm

Abutment dimensions

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

Calculation data

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
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

71.5

Model Number: NU 256 MA
Inner Diameter：280mm Outer Diameter：500mm Width：80mm
Reference speed:1900 r/min Limiting speed:1400 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2025-12-09
Application:air purification,wall industry,coal,vacuum filter,Pest Monitoring,Vacuum generator,screen filter,Ball screw,shaft milling machine,sleep monitoring,Cylinder Micro
Similar models:K 81256 M 29256 BD-23256 CCK/W33-OH 2356 H 305256 D 32256 J2 23256 CC/W33 SNL 3256 SNL 3256 G 81256 M 23256 CCK/W33
BEARING POWER International Trading Co.,Ltd. specialize in NU256MA products，there is large inventory of SKF NU 256 MA Single row cylindrical roller bearings. 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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