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：2025-12-16
• Application:medical equipment,gas turbine,Reflective Materials Industrial fabrics,metallurgical mold,Broadcasting System,historical instruments,Polymer,rolling mill roll neck and slowdown device,multi-knife lathe,surgical instruments,insect experimental analysis instrument
• Similar models:CX NN4956 INA SL024956 KOYO NNU4956 ISO NNC4956V NTN NNU4956K ISO NN4956K NTN SL01-4956 NTN NN4956K NSK RS-4956E4 NTN NNU4956C1NAP4
• 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.

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  K92X102X25.3	92,000	102,000		NTN	Needle Roller Bearings
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  SC1469	70,000	105,000	13,000	NTN	Deep Groove Ball Bearings
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  UCPAE212	60			SNR	Bearing Units
  UK309+H	40	100	50	SNR	Deep Groove Ball Bearings
  ZAXFM0535	5	35	12	INA	Complex Bearings
  SD-3172	340			FAG	PILLOW BLOCKS
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  XLJ-61/2E	6.5000	8.7500	1.1250	RHP	DEEP GROOVE BALL BEARINGS