Fw - 42 mm

D - 55 mm

C - 20 mm

r min. - 0,6 mm

Weight - 0,11 Kg

Basic dynamic load rating (C) - 29,7 kN

Basic static load rating (C0) - 45,5 kN

(Grease) Lubrication Speed - 4 500 r/min

• Model Number: RNA4907TT
• Inner Diameter：42mm Outer Diameter：55mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-17
• Application:test equipment,ventilator anesthesia machine etc,Security Equipment,Machine tools,plant determination,other CNC,impression material,physical instruments,non-motor vehicle Electric car,horizontal processing,quality inspection equipment
• Similar models:INA NA4907-2RSR INA NA4907-RSR CX RNA4907 IKO NA4907U INA RNA4907-RSR NBS RNA4907RS NTN RNA4907LL CX RNA4907-2RS KOYO RNA4907 NBS NA49072RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4907TT products，there is large inventory of NSK RNA4907TT . We has been built up long-term cooperation with NSK company, could make a bulk order of the RNA4907TT Which NSK RNA4907TT 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
  29256 M	280	380	60	ISB	Thrust Roller Bearings
  528/522	47,625	101,6	34,925	FBJ	Tapered Roller Bearings
  681/672	92,075	168,275	41,275	FBJ	Tapered Roller Bearings
  CX425				CX	Wheel Bearings
  K73X81X37.5	73,000	81,000		NTN	Needle Roller Bearings
  KDX100	254	279,4	12,7	KOYO	Angular Contact Ball Bearings
  MF148	8	15,6	3,5	NSK	Deep Groove Ball Bearings
  NP201062/NP101912	65	112,73	25,4	Timken	Tapered Roller Bearings
  NUP 248	240	440	72	NSK	Cylindrical Roller Bearings
  PK38×47×19.8X1	38	47		NTN	Needle Roller Bearings
  S5306	30	72	30,2	ZEN	Angular Contact Ball Bearings
  UCFS316	80			NACHI	Bearing Units
  SSN904ZZ	20,000	37,000	9,000	NTN	Deep Groove Ball Bearings
  UCFL205-15	23,8125			KOYO	Bearing Units
  UKFE212H	55			SNR	Bearing Units
  CD164	320	500	71	American	CYLINDRICAL ROLLER BEARINGS
  J361644	1.1250	1.6250	1.3750	Bower	JOURNAL ROLLER ASSEMBLIES
  XLS-73/4	7.7500	10.5000	1.3750	HOFF	DEEP GROOVE BALL BEARINGS
  MM80BS170P/4	80	170	39	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  5310E-2RS	50	110	44.4	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS