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：2025-12-09
• Application:Optical Instruments,plastic blow molding,shoe-making machinery,economic mold,forming machine,Pump,equipment,tobacco machinery,Cylinder Pneumatic Treatment Element,Broadcasting System,engine
• Similar models:NSK NNU4938MBKR NTN NNU4938 ISO NNU4938 NACHI NNU4938 NTN NNU4938KC1NAP4 CYSD NNU4938K/W33 NSK NNCF4938V NTN NNU4938ADNAP5 NTN SL01-4938 ISO NNU4938V
• 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
  1104KRR	31.75	72	37,7	Timken	Deep Groove Ball Bearings
  213NP	65	120	23	Timken	Deep Groove Ball Bearings
  3581R/3525	34,925	87,312	30,162	KOYO	Tapered Roller Bearings
  51232-MP	160	225	51	FAG	Thrust Ball Bearings
  517003	43	77	42	Timken	Tapered Roller Bearings
  7003UCGD2/GLP4	17	35	10	NTN	Angular Contact Ball Bearings
  7222CT1B/GNP42	105	190	36	NTN	Angular Contact Ball Bearings
  81217TN	85	125	31	NBS	Thrust Roller Bearings
  C3184KM	420	700	224	SKF	Cylindrical Roller Bearings
  K35X42X16AH	35	42		KOYO	Needle Roller Bearings
  KV44X50X36.3	44,000	50,000		NTN	Needle Roller Bearings
  LMKP8LUU	8	15		Samick	Linear Bearings
  NA5918	90	125	46	KOYO	Needle Roller Bearings
  NCF2988 V	440	600	95	ISO	Cylindrical Roller Bearings
  NH2308 E	40	90	33	CX	Cylindrical Roller Bearings
  RN228-E-MPBX	140	225	42	FAG	Cylindrical Roller Bearings
  SFR168-2TS	6,35	9,525	3,175	ZEN	Deep Groove Ball Bearings
  HS7024C.T.P4S	120	180	28	FAG	ANGULAR CONTACT BALL BEARINGS
  2314	70	150	51	MRC	SELF
  5304-M	20	52	22.2	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS