d - 190 mm

D - 320 mm

Ew - 287 mm

B - 104 mm

C - 104 mm

Weight - 34,5 Kg

Basic dynamic load rating (C) - 942 kN

Basic static load rating (C0) - 1570 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 3200 r/min

• Model Number: N3138
• Inner Diameter：190mm Outer Diameter：320mm Width：104mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-15
• Application:insect experimental analysis instrument,blood cell reagent,Broadcasting System,Hairbrush device,tire industry,equipment,roller lathe,Industrial,ultra-quiet generators,Hair styling device,bag machine
• Similar models:KOYO 313823 NACHI 23138A2XK ISO NN3138 CX NU3138 KOYO 313811 ISO NU3138 ISO NF3138 NACHI 23138A2X KOYO 313837-1 ISO NN3138K
• BEARING POWER International Trading Co.,Ltd. specialize in N3138 products，there is large inventory of CX N3138 . We has been built up long-term cooperation with CX company, could make a bulk order of the N3138 Which CX N3138 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
  2320K+H2320	100	215	73	ISO	Self-Aligning Ball Bearings
  5309	45	100	39.7	KOYO	Angular Contact Ball Bearings
  6304B12	20	52	12	Fersa	Deep Groove Ball Bearings
  6330/C3VL2071	320	150	65	SKF	Deep Groove Ball Bearings
  DAC4276039	42	76	39	CYSD	Angular Contact Ball Bearings
  F-87330	43	54	9,5	INA	Cylindrical Roller Bearings
  FCD 6896350	340	480	350	ISB	Cylindrical Roller Bearings
  K55x63x20	55	63	20	CX	Needle Roller Bearings
  HCB7215-C-2RSD-T-P4S	75	130	25	FAG	Angular Contact Ball Bearings
  NA6909-ZW-XL	45	68	40	INA	Needle Roller Bearings
  NAF 254216	25	42	16	IKO	Needle Roller Bearings
  NN3019	95	145	37	CX	Cylindrical Roller Bearings
  NU 2306 E	30	72	27	NACHI	Cylindrical Roller Bearings
  PW55900060CSHD	55	90	60	PFI	Tapered Roller Bearings
  TL23032CDKE4	160	240	60	NSK	Spherical Roller Bearings
  NKIS17	17	37	20	FAG	NEEDLE BEARINGS
  NU1048	240	360	56	SKF	CYLINDRICAL ROLLER BEARINGS
  62/28-2RS	58	28	16	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NF-311E	55	120	29	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  514/630				CONSOLIDATED	THRUST BALL BEARINGS