d - 40,000 mm

D - 55,000 mm

B - 20,000 mm

C - 20,000 mm

Weight - 0,27 Kg

• Model Number:NK45/20R+IR40X45X20
• Inner Diameter：40,000mm Outer Diameter：55,000mm Width：20,000mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:laser devices,embroidery cloth,Cylinder Standard,Solenoid Valves,Vertical pull,Machine Tool Accessories,extruder,other CNC,Machine Tool Accessories,ventilator anesthesia machine etc,aerial work equipment
• Similar models:KOYO NKJ45/35 IKO KT404527 KOYO K45X60X30H INA BCE45 INA SN45 JNS RNAF455517 NSK FJ-4526 NTN K145×153×28 NBS K37x45x26 FBJ NK145/32
• BEARING POWER International Trading Co.,Ltd. specialize in NK45/20R+IR40X45X20 products，there is large inventory of NTN NK45/20R+IR40X45X20 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NK45/20R+IR40X45X20 Which NTN NK45/20R+IR40X45X20 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
  22232RK	160	290	80	KOYO	Spherical Roller Bearings
  23034-2CS5/VT143	170	260	67	SKF	Spherical Roller Bearings
  3308-B-2Z-TV	40	90	36,5	NKE	Angular Contact Ball Bearings
  35KDD	5	19	6	Timken	Deep Groove Ball Bearings
  6004-2Z/VA208	42	20	12	SKF	Deep Groove Ball Bearings
  6234-RS	170	310	52	CYSD	Deep Groove Ball Bearings
  FLR156ZZ	4,762	9,12	3,175	NTN	Deep Groove Ball Bearings
  IJ122003	28			ILJIN	Angular Contact Ball Bearings
  GE120XF/Q	120	180	85	LS	Plain Bearings
  NAS 5030ZZNR	150	225	100	IKO	Cylindrical Roller Bearings
  NJ309EG15	45,000	100,000	25,000	SNR	Cylindrical Roller Bearings
  NUP210EG15	50,000	90,000	20,000	SNR	Cylindrical Roller Bearings
  S5308-2RS	40	90	36,5	ZEN	Angular Contact Ball Bearings
  SALA50TXE-2LS	50			SKF	Plain Bearings
  TA 6525 Z	65	77	25	IKO	Needle Roller Bearings
  UCC211-32	50,8		55,6	KOYO	Bearing Units
  F-689	9	17	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  32221	105	190	50	CONSOLIDATED	TAPERED ROLLER BEARINGS
  SAF-617215/16..BALL	2.9375			CONSOLIDATED	PILLOW BLOCKS
  TWC-2031	1.2500	1.9375		CONSOLIDATED	THRUST NEEDLE BEARINGS