d - 190 mm

D - 260 mm

B - 69 mm

C - 69 mm

Weight - 11,0 Kg

Basic dynamic load rating (C) - 393,96 kN

Basic static load rating (C0) - 862,4 kN

(Grease) Lubrication Speed - 2716 r/min

(Oil) Lubrication Speed - 3104 r/min

• Model Number:NNU 4938 K/SPW33
• Inner Diameter：190mm Outer Diameter：260mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:Optical Instruments,expectoration machine,linear drive,Blood coagulation reagent,rolling mill roll neck and slowdown device,E Beauty,Storage Tool,noise inspection,medical equipment,tapping machine,Industrial
• Similar models:NACHI RC4938 ISO NN4938K NTN NNU4938 NBS SL024938 NBS SL014938 NKE NNC4938-V SKF NNCL4938CV CX NN4938 NTN NNU4938KC1NAP4 FAG NNU4938-S-K-M-SP
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4938K/SPW33 products，there is large inventory of ISB NNU 4938 K/SPW33 . We has been built up long-term cooperation with ISB company, could make a bulk order of the NNU 4938 K/SPW33 Which ISB NNU4938K/SPW33 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
  15580/15523	26,988	60,325	19,842	CX	Tapered Roller Bearings
  24156E	280	460	180	NACHI	Cylindrical Roller Bearings
  3NC6202HT4 GF	15	35	11	KOYO	Deep Groove Ball Bearings
  4T-33108STPX2V3	40	75	26	NTN	Tapered Roller Bearings
  6015-2Z	75	115	20	FAG	Deep Groove Ball Bearings
  7017 A	85	130	22	ISO	Angular Contact Ball Bearings
  BA 810 Z	12,7	17,462	15,88	IKO	Needle Roller Bearings
  E-4R6018	300	420	320	NTN	Cylindrical Roller Bearings
  FYC 35 TF	35			SKF	Bearing Units
  G-3304-B	168,275	304,8	69,85	Timken	Thrust Roller Bearings
  MBY6CR	6	19	15	NMB	Plain Bearings
  MR137	7	13	3	FBJ	Deep Groove Ball Bearings
  NU1021	105	160	26	NTN	Cylindrical Roller Bearings
  UCF211	55		55,6	CX	Bearing Units
  S7006CDGAP4A	30	55	13	SKF	ANGULAR CONTACT BALL BEARINGS
  LRJ-75	75	130	25	RHP	CYLINDRICAL ROLLER BEARINGS
  S-527M	1.6875			Sealmaster (Old No.)	PILLOW BLOCKS
  120422	.7500	1.2500	1.3750	Rollway	JOURNAL ROLLER ASSEMBLIES
  NU-307E	35	80	21	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  SAF-6346..ROLLER	6.0000			CONSOLIDATED	PILLOW BLOCKS