d - 40 mm

F - 45 mm

D - 55 mm

B - 30 mm

C - 30 mm

r min. - 0,3 mm

s - 1 mm

da min. - 42 mm

Da max. - 53 mm

ra max. - 0,3 mm

Weight - 0,216 Kg

Basic dynamic load rating (C) - 41 kN

Basic static load rating (C0) - 85,5 kN

(Grease) Lubrication Speed - 6 000 r/min

(Oil) Lubrication Speed - 9 000 r/min

• Model Number: NK45/30R+IR40×45×30
• Inner Diameter：40mm Outer Diameter：55mm Width：30mm
• Type：Needle Roller Bearings
• Update date：2025-12-10
• Application:hydraulic pump,Other Measurements,Gripper Swing,textile machinery,other CNC,Security Equipment,impression material,lifting chain,clean stationery,Optical Instruments,wheel lathe
• Similar models:KOYO K40X45X18H KOYO RNA2045 CX K40x45x21 NTN K40X45X21 NBS HK4512 NTN K40×45×27 IKO TAF455530/SG NSK FWF-455017 NSK NAF456220 ISO NK45/30
• BEARING POWER International Trading Co.,Ltd. specialize in NK45/30R+IR40×45×30 products，there is large inventory of NTN NK45/30R+IR40×45×30 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NK45/30R+IR40×45×30 Which NTN NK45/30R+IR40×45×30 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
  141101X/ 141165X	101,6	165,1	36,52	Gamet	Tapered Roller Bearings
  24180R	400	650	250	KOYO	Spherical Roller Bearings
  30317JR	85	180	44,5	KOYO	Tapered Roller Bearings
  6312N	60	130	31	KOYO	Deep Groove Ball Bearings
  6910ZENR	50	72	12	NACHI	Deep Groove Ball Bearings
  7222DT	110	200	38	CYSD	Angular Contact Ball Bearings
  95BER10H	95	145	24	NSK	Angular Contact Ball Bearings
  HK2210	22	28	10	CX	Cylindrical Roller Bearings
  LM67047/LM67010	31,75	59,1312	15,875	AST	Tapered Roller Bearings
  NA4904R	20	37	17	NTN	Needle Roller Bearings
  NH317	85,000	180,000	53,000	NTN	Cylindrical Roller Bearings
  NNF5056PP	280	420	190	ZEN	Cylindrical Roller Bearings
  NU 416	200	80	48	SKF	Thrust Ball Bearings
  RNA4952	290	360	100	NSK	Needle Roller Bearings
  4210	50	90	23	FAG	DEEP GROOVE BALL BEARINGS
  CFD-15/8	.6250	1.6250	.8750	McGill	ROLLER CAM FOLLOWERS
  718/530MP	530	650	56	INA	ANGULAR CONTACT BALL BEARINGS
  110-KSFFG	50	80	16	MRC	DEEP GROOVE BALL BEARINGS
  93128	.5000	.8750	1.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  FPCD500	5.0000	6.0000	.5000	SKF	DEEP GROOVE BALL BEARINGS