Fw - 55,4 mm

D - 72 mm

Ew - 61,4 mm

C - 22 mm

r5 min. - 0,85 mm

Weight - 0,242 Kg

Basic dynamic load rating (C) - 45 kN

Basic static load rating (C0) - 95 kN

(Grease) Lubrication Speed - 4500 r/min

(Oil) Lubrication Speed - 6900 r/min

• Model Number: RNA2045
• Inner Diameter：55,4mm Outer Diameter：72mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:Automation,Internal thread type,metallurgical mold,coal mill,multi-knife lathe,Spectrum Products,crimping tools,linear drive,thread processing machine,coal,Display Devices
• Similar models:KOYO NA2045 IKO GTR9512045 IKO TR9512045 KOYO RNA2045 Timken NA2045 IKO TRI8512045 Timken RNA2045 IKO GTRI8512045
• BEARING POWER International Trading Co.,Ltd. specialize in RNA2045 products，there is large inventory of KOYO RNA2045 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNA2045 Which KOYO RNA2045 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
  16024	120	180	19	CYSD	Deep Groove Ball Bearings
  22212AEX	60	110	28	NACHI	Cylindrical Roller Bearings
  4209 ATN9	85	45	23	SKF	Deep Groove Ball Bearings
  4T-387A/383A	57,15	100	21,946	NTN	Tapered Roller Bearings
  51110	50	70	14	ZEN	Thrust Ball Bearings
  6011ZZ	55	90	18	CRAFT	Deep Groove Ball Bearings
  63216 ZZ	80	140	44,4	CX	Deep Groove Ball Bearings
  CR-1058	50	110	31,25	NTN	Tapered Roller Bearings
  D17-A1	38,1	64,643	15,99	INA	Thrust Ball Bearings
  EX305G2	25	62	46,8	SNR	Deep Groove Ball Bearings
  HAR016	80	125	22	KOYO	Angular Contact Ball Bearings
  LRJA25Q41M1=43	25	56,5	19	NSK	Deep Groove Ball Bearings
  NAO30X47X32	30	42		Timken	Needle Roller Bearings
  NU426-M	130	340	78	NKE	Cylindrical Roller Bearings
  NJ2308	40	90	33	FAG	CYLINDRICAL ROLLER BEARINGS
  5314-CG	70	150	63.5	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  KRV-72-PP	24	72	29	INA	NEEDLE BEARINGS
  KF160XPO	16.0000	17.5000	.7500	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  22322	110	240	80	Torrington	SPHERICAL ROLLER BEARINGS
  STO12X	12	32	12	INA	NEEDLE BEARINGS