d - 190 mm

D - 260 mm

B - 69 mm

D₁ - 236 mm

D_{a max} - 251 mm

D_{b min} - - mm

d_{a min} - 199 mm

F - 212 mm

r_{a max} - 2 mm

r_min - 2 mm

s - 2,6 mm / Axial displacement facility from central position

m - 10,4 kg / Weight

C_r - 405000 N / Dynamic load rating (radial)

C_0r - 880000 N / Static load rating (radial)

n_{G Fett} - 2800 1/min / Limiting speed for grease lubrication

n_{G Ol} - 3400 1/min / Limiting speed for minimal quantity oil lubrication

C_ur - 123000 N / Fatigue limit load, radial

Main dimensions to DIN 5412-4

• Model Number: NNU4938-S-K-M-SP
• Inner Diameter：190mm Outer Diameter：260mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:Animal Tracking,motorcycle,wheel lathe,security equipment,Anesthetic Equipment,Power equipment,spreader series,other rubber,wall industry,Machine tools,ultra-quiet generators
• Similar models:CX NNCL4938V NSK RS-4938E4 SKF NNCL4938CV NTN NN4938KD1C1NAP4 SKF NNCF4938CV CX NN4938 NACHI NNU4938K KOYO NNU4938 ISO NN4938 CX NNU4938K
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4938-S-K-M-SP products，there is large inventory of FAG NNU4938-S-K-M-SP . We has been built up long-term cooperation with FAG company, could make a bulk order of the NNU4938-S-K-M-SP Which FAG NNU4938-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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  22224EAW33	120,000	215,000	58,000	SNR	Thrust Roller Bearings
  22226AEXK	130	230	64	NACHI	Cylindrical Roller Bearings
  238/1180K	1180,000	1420,000	180,000	NTN	Spherical Roller Bearings
  601X	1,5	6	2,5	ISO	Deep Groove Ball Bearings
  6324	260	120	55	SKF	Deep Groove Ball Bearings
  6807-2RS	35	47	7	KOYO	Deep Groove Ball Bearings
  71908 ACB/HCP4A	62	40	12	SKF	Angular Contact Ball Bearings
  CRD-4209	210	480	230	NTN	Tapered Roller Bearings
  DE3009	150,000	225,000	73,000	NTN	Angular Contact Ball Bearings
  DLF 35 20	35	43	20	Timken	Needle Roller Bearings
  LM761649D/LM761610+A	343,052	457,098	122,238	NTN	Tapered Roller Bearings
  ML7016HVUJ74S	80	125	22	SNR	Angular Contact Ball Bearings
  N108KLL	38,1	90	41,28	Timken	Deep Groove Ball Bearings
  TLA 3520 UU	35	42	20	IKO	Needle Roller Bearings
  UCPH201	12		31	KOYO	Bearing Units
  NKJ95/26A	95	125	26	FAG	NEEDLE BEARINGS
  NU30/670	670	980	230	FAG	CYLINDRICAL ROLLER BEARINGS
  SN212with22212	60	-	70	SKF	PILLOW BLOCKS
  NUTR-45100-X	45	100	32	CONSOLIDATED	NEEDLE BEARINGS
  52208				CONSOLIDATED	THRUST BALL BEARINGS