d - 240 mm

D - 320 mm

B - 80 mm

D₁ - 292,2 mm

D_{a max} - 310 mm

D_{b min} - - mm

d_{a min} - 250 mm

F - 265 mm

r_{a max} - 2 mm

r_min - 2,1 mm

s - 3,4 mm / Axial displacement facility from central position

m - 17,1 kg / Weight

C_r - 530000 N / Dynamic load rating (radial)

C_0r - 1200000 N / Static load rating (radial)

n_{G Fett} - 2200 1/min / Limiting speed for grease lubrication

n_{G Ol} - 2800 1/min / Limiting speed for minimal quantity oil lubrication

C_ur - 158000 N / Fatigue limit load, radial

Main dimensions to DIN 5412-4

• Model Number: NNU4948-S-K-M-SP
• Inner Diameter：240mm Outer Diameter：320mm Width：80mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:milling head plug,universal category,clean stationery,mechanical and electrical,training beds etc,garbage disposal,Spectrum Products,X-ray Equipment,raw material accessories,rubber products machinery and equipment,Machine Tool Accessories
• Similar models:FAG NNU4948-S-K-M-SP NSK NNCF4948V NBS SL024948 NTN NNU4948K SKF NNCF4948CV NACHI NNU4948 INA SL024948 NACHI RB4948 ISO NNU4948V NKE NNCF4948-V
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4948-S-K-M-SP products，there is large inventory of FAG NNU4948-S-K-M-SP . We has been built up long-term cooperation with FAG company, could make a bulk order of the NNU4948-S-K-M-SP Which FAG NNU4948-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
  22234R	170	310	86	KOYO	Spherical Roller Bearings
  53326	130	225	80,3	KOYO	Thrust Ball Bearings
  45291/45221	57,15	104,775	30,162	Timken	Tapered Roller Bearings
  5218W	90	160	52,37	Timken	Angular Contact Ball Bearings
  562048/GNUP	240	360	144	NTN	Thrust Ball Bearings
  61808	40	52	7	FAG	Deep Groove Ball Bearings
  6330 M/C3VL2071	320	150	65	SKF	Deep Groove Ball Bearings
  71821C	105	130	13	AST	Angular Contact Ball Bearings
  7222-B	110	200	38	SIGMA	Angular Contact Ball Bearings
  7224CPA	120	215	40	KOYO	Angular Contact Ball Bearings
  A4059/A4138B	14,987	34,987	10,988	Timken	Tapered Roller Bearings
  NA6911	55	80	45	CRAFT	Needle Roller Bearings
  NCF2932-V	160	205,7	36	NKE	Cylindrical Roller Bearings
  NJ1920	100	140	20	ISO	Cylindrical Roller Bearings
  SA209-27F	42,8625	85	30,2	FYH	Deep Groove Ball Bearings
  GE100SW	100	150	30	INA	SPHERICAL PLAIN BEARINGS
  HF-7	.4375		.5625	Heim	ROD ENDS
  NU2211E	55	100	25	SKF	CYLINDRICAL ROLLER BEARINGS
  NU328E	140	300	62	STEYR	CYLINDRICAL ROLLER BEARINGS
  T-777				CONSOLIDATED	THRUST ROLLER BEARINGS