d - 280 mm

D - 500 mm

B - 80 mm

C - 80 mm

d1 - 360 mm

r1 min. - 5 mm

r2 min. - 5 mm

r3 min. - 5 mm

r4 min. - 5 mm

D1 - 417 mm

F - 340 mm

da min. - 300 mm

da max - 333 mm

Da max. - 480 mm

db min - 364 mm

ra max. - 4 mm

rb max. - 4 mm

S - 3,8 mm

Weight - 73 Kg

Basic dynamic load rating (C) - 1140 kN

Basic static load rating (C0) - 1700 kN

Fatigue load limit (Pu) - 153

Reference speed - 1400 r/min

Limiting speed - 1900 r/min

Calculation factor (kr) - 0,15

• Model Number:NJ256MA
• Inner Diameter：280mm Outer Diameter：500mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-11
• Application:safety testing,car steering pin,animal,Oral Equipment,Pneumatic Actuator,walking Food processing machinery and equipment,industrial fans,dynamic blood pressure,Cylinder Micro,heating fans,position switch
• Similar models:NSK NJ256 ISB FCDP180256840 KOYO NUP256 CX N256E CX NUP256E CX NJ256E FAG NU256-E-M1 NACHI NU256 NKE NU256-E-MA6 ISB NJ256
• BEARING POWER International Trading Co.,Ltd. specialize in NJ256MA products，there is large inventory of SKF NJ256MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ256MA Which SKF NJ256MA 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
  1987/1931-B	26,975	60,325	19,355	Timken	Tapered Roller Bearings
  28NQ4017	28	40	17	KOYO	Needle Roller Bearings
  305283 D	230	150	70	SKF	Angular Contact Ball Bearings
  32920A	100	140	25	ZVL	Tapered Roller Bearings
  3800 ZZ	10	19	7	CX	Angular Contact Ball Bearings
  3923	115	200	66	NACHI	Thrust Ball Bearings
  6005 ZZ	25	47	12	ISO	Deep Groove Ball Bearings
  6211/HR22Q2	55	100	21	SKF	Deep Groove Ball Bearings
  6916NR	80	110	16	CYSD	Deep Groove Ball Bearings
  DC4964VW	320	440	118	KOYO	Cylindrical Roller Bearings
  FL602ZZA	2	8,5	3,5	NTN	Deep Groove Ball Bearings
  GE17ES-2RS	17	30	14	LS	Plain Bearings
  K85X92X30	85	92	30	ISO	Needle Roller Bearings
  M249749/M249710	254	358,775	71,438	Timken	Tapered Roller Bearings
  MJ1-RS	25,4	63,5	19,05	RHP	Deep Groove Ball Bearings
  NUP2292	460	830	212	CX	Cylindrical Roller Bearings
  32228A	140	250	68	FAG	TAPERED ROLLER BEARINGS
  MJ-1-2RS	1.0000	2.5000	.7500	RHP	DEEP GROOVE BALL BEARINGS
  N444	220	540	115	STEYR	CYLINDRICAL ROLLER BEARINGS
  RNA192716	27		16	SKF (Old No.)	NEEDLE BEARINGS