d - 40 mm

Fw - 45 mm

D - 55 mm

B - 30 mm

C - 30 mm

Weight - 0,22 Kg

Basic dynamic load rating (C) - 40,2 kN

Basic static load rating (C0) - 93 kN

(Grease) Lubrication Speed - 6300 r/min

(Oil) Lubrication Speed - 9000 r/min

• Model Number:NKI40/30
• Inner Diameter：40mm Outer Diameter：55mm Width：30mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:rolling machine,glass processing machine,air purification,Medical printer,water protection,Industrial,rehabilitation training equipment,electromagnet,top industry,marine analysis and testing equipment,security
• Similar models:NTN RNAO-40×55×40ZW NTN NAO-35×55×40ZW NTN KJ40X45X22.3 NTN KJ35X40X21.8 ISO K40x45x27 AST NCS4024 KOYO RS40/20 NSK RLM304030 NSK FJ-4020 Timken NA3040
• BEARING POWER International Trading Co.,Ltd. specialize in NKI40/30 products，there is large inventory of CX NKI40/30 . We has been built up long-term cooperation with CX company, could make a bulk order of the NKI40/30 Which CX NKI40/30 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
  23176 EKW33+AOH3176	360	620	194	ISB	Spherical Roller Bearings
  25V3017	25	30	17	KOYO	Needle Roller Bearings
  293/600-E1-MB	600	900	180	INA	Thrust Roller Bearings
  32011	55	90	23	ISB	Tapered Roller Bearings
  367X/362X	44,987	90	25	Timken	Tapered Roller Bearings
  AU0942-5LXL/L588	45	84	45	NTN	Angular Contact Ball Bearings
  54413	68	140	109,4	ISO	Thrust Ball Bearings
  6316-ZZ	80	170	39	ISB	Deep Groove Ball Bearings
  7017 A-UD	85	130	44	CX	Angular Contact Ball Bearings
  ASTEPB 0304-05	3	4,5		AST	Plain Bearings
  EE390095/390200	241,3	508	117,475	KOYO	Tapered Roller Bearings
  G1103KPPB4	31.75	62	36,51	Timken	Deep Groove Ball Bearings
  GEZ 012 ES	19.05	31,75	16,662	SIGMA	Plain Bearings
  KE TR081105ARUR4	40	105	45	KOYO	Tapered Roller Bearings
  7308B.U(A/O)	40	90	23	FAG	ANGULAR CONTACT BALL BEARINGS
  RTH-730				Andrews	THRUST ROLLER BEARINGS
  SJ7335			1.2500	RBC	NEEDLE BEARINGS
  6404	20	72	19	STEYR	DEEP GROOVE BALL BEARINGS
  NA-4917	85	120	35	CONSOLIDATED	NEEDLE BEARINGS
  230/710	710	1030	236	CONSOLIDATED	SPHERICAL ROLLER BEARINGS