d - 280 mm

D - 380 mm

B - 100 mm

D₁ - 345,6 mm

D_{a max} - 370 mm

d_{a min} - 290 mm

F - 312 mm

r_{a max} - 2 mm

r_min - 2,1 mm

s - 4 mm / Axial displacement facility from central position

m - 32,3 kg / Weight

C_r - 765000 N / Dynamic load rating (radial)

C_0r - 1800000 N / Static load rating (radial)

n_{G Fett} - 1900 1/min / Limiting speed for grease lubrication

n_{G Ol} - 2400 1/min / Limiting speed for minimal quantity oil lubrication

C_ur - 225000 N / Fatigue limit load, radial

Main dimensions to DIN 5412-4

• Model Number: NNU4956-S-K-M-SP
• Inner Diameter：280mm Outer Diameter：380mm Width：100mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:pipe fittings Steel industry,Medical equipment,Spectrum Products,ventilator anesthesia machine etc,equipment,Insect Capture,internal combustion engine,coupling type,Seals,scientific instruments,chemical instruments
• Similar models:ISO NNU4956V PSL NNU4956W33M NSK RSF-4956E4 NKE NNCL4956-V ISO NNCL4956V CX NNCL4956V NACHI RB4956 NTN NNU4956KC1NAP4 NSK NNU4956 NBS SL024956
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4956-S-K-M-SP products，there is large inventory of FAG NNU4956-S-K-M-SP . We has been built up long-term cooperation with FAG company, could make a bulk order of the NNU4956-S-K-M-SP Which FAG NNU4956-S-K-M-SP 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
  02474/02420	28,575	68,262	22,225	NSK	Tapered Roller Bearings
  260RIJ802	660,4	903		Timken	Cylindrical Roller Bearings
  30308	40	90	25,25	CRAFT	Tapered Roller Bearings
  7014 A	70	110	20	ISO	Angular Contact Ball Bearings
  7030CDF	150	225	35	CYSD	Angular Contact Ball Bearings
  936/932-B	107,95	212,725	66,675	Timken	Tapered Roller Bearings
  B-44	6.350	11.113	6.35	KOYO	Needle Roller Bearings
  BCE2020	31,75	38,1	31,75	INA	Needle Roller Bearings
  GE 40 FW-2RS	40	68	40	INA	Plain Bearings
  GEG100ES-2RS	100	160		AST	Plain Bearings
  NF2234	170	310	86	ISO	Cylindrical Roller Bearings
  NUP3138	190	320	104	ISO	Cylindrical Roller Bearings
  RNA 49/22U	28	39	17	IKO	Needle Roller Bearings
  SAK16C	16			LS	Plain Bearings
  MW-3				NH	THRUST BALL BEARINGS
  MB-21	105	126	12	SKF	LOCKWASHERS
  E-5212-B/E-5212-UMR	60	110	1.4375	Rollway	CYLINDRICAL ROLLER BEARINGS
  K-24x28x10	24	28	10	CONSOLIDATED	NEEDLE BEARINGS
  SN-310..21310	50	-	70	CONSOLIDATED	PILLOW BLOCKS
  SAF-334..ROLLER	7.4375	6.4375		CONSOLIDATED	PILLOW BLOCKS