d - 190 mm

D - 260 mm

Ew - 244 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

Weight - 9,47 Kg

Basic dynamic load rating (C) - 475 kN

Basic static load rating (C0) - 1 030 kN

(Grease) Lubrication Speed - 2 200 r/min

(Oil) Lubrication Speed - 2 600 r/min

• Model Number:NN4938K
• Inner Diameter：190mm Outer Diameter：244mm Width：69mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-07
• Application:pneumatic Pump,medical equipment,equipment,surgical instruments,spring industry,Hydraulic Press,climb ladder,Pneumatic Actuator,Cylinder Special,power tools,power source
• Similar models:NSK NNU4938MB KOYO DC4938AVW ISO NNCL4938V SKF NNCF4938CV NSK RS-4938E4 ISB NNU4938K/SPW33 INA SL024938 ISO NNU4938KV ISO NNU4938V ISO NNC4938V
• BEARING POWER International Trading Co.,Ltd. specialize in NN4938K products，there is large inventory of NTN NN4938K . We has been built up long-term cooperation with NTN company, could make a bulk order of the NN4938K Which NTN NN4938K 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
  1216	80	140	26	ISO	Self-Aligning Ball Bearings
  35BD6224	35	62	24	NACHI	Angular Contact Ball Bearings
  51118	90	120	22	FAG	Thrust Ball Bearings
  51318	90	155	50	FAG	Thrust Ball Bearings
  545112/545141	285,75	358,775	33,338	KOYO	Tapered Roller Bearings
  6907	35	55	10	KOYO	Deep Groove Ball Bearings
  70BAR10S	70	110	18	NSK	Angular Contact Ball Bearings
  LL648449/LL648416	254	315,913	31,75	KOYO	Tapered Roller Bearings
  NAO 17x35x16	35	17	16	SKF	Cylindrical Roller Bearings
  NUP3219	95	170	55,6	ISO	Cylindrical Roller Bearings
  TA 1525 Z	15	22	25	IKO	Needle Roller Bearings
  23256MB	280	500	176	FAG	SPHERICAL ROLLER BEARINGS
  6308Z	40	90	23	FAG	DEEP GROOVE BALL BEARINGS
  2220M	100	180	46	FAG	SELF
  2MMV203WI-CRDU	17	40	12	FAF	ANGULAR CONTACT BALL BEARINGS
  NUP2332E	160	340	114	STEYR	CYLINDRICAL ROLLER BEARINGS
  BL221	105	190	36	NTN	DEEP GROOVE BALL BEARINGS
  6209	85	45	19	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  14x26x7mm	14	26	7	CONSOLIDATED	OIL SEALS
  24022-2RS	110	170	60	CONSOLIDATED	SPHERICAL ROLLER BEARINGS