Fw - 42 mm

D - 55 mm

C - 20 mm

r5 min. - 0,6 mm

Weight - 0,114 Kg

Basic dynamic load rating (C) - 32,8 kN

Basic static load rating (C0) - 51,7 kN

(Grease) Lubrication Speed - 6700 r/min

(Oil) Lubrication Speed - 10000 r/min

• Model Number: RNA4907
• Inner Diameter：42mm Outer Diameter：55mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Anti-defibrillation pacing,wheel lathe,Traffic Fire Protection Equipment Security equipment,Oral Image,Special Equipment,hydraulic connector,Cylinder Type,fabric products,Wire grinder,surgical instruments,nail products
• Similar models:NBS NA49072RS INA NA4907-XL NBS RNA4907RS Timken NA4907 KOYO RNA4907.2RS ISO RNA4907-2RS Timken RNA4907 INA RNA4907-XL INA NA4907-2RSR NBS RNA4907
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4907 products，there is large inventory of KOYO RNA4907 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNA4907 Which KOYO RNA4907 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
  30324D	120	260	59.5	NACHI	Tapered Roller Bearings
  430234U	170	310	125	NTN	Tapered Roller Bearings
  6004ZZNR	20,000	42,000	12,000	NTN	Deep Groove Ball Bearings
  6301LLB	12	37	12	NTN	Deep Groove Ball Bearings
  637H	7	26	9	AST	Deep Groove Ball Bearings
  AST20 19050	190	195		AST	Plain Bearings
  7340 A-UD	200	420	160	CX	Angular Contact Ball Bearings
  BTM 85 BTN9/HCP4CDB	85	130	40,5	SKF	Thrust Ball Bearings
  DF0617LLU-N1/L417	30,000	55,000	23,017	NTN	Angular Contact Ball Bearings
  N209	45	85	19	FBJ	Cylindrical Roller Bearings
  NU5221	105	190	65,1	CX	Cylindrical Roller Bearings
  RNA 4920U	115	140	40	IKO	Needle Roller Bearings
  YARAG204	20	47	31	SKF	Deep Groove Ball Bearings
  BU1224L	120	215	40	Hyatt	CYLINDRICAL ROLLER BEARINGS
  1000SD40	1000	1420	412	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  2203E/2RS1/TG	17	40	16	STEYR	SELF
  NK14/16	22		16	SKF	NEEDLE BEARINGS
  MS-9	.8750	2.2500	.6875	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NK-38/20	48		20	CONSOLIDATED	NEEDLE BEARINGS
  H-208x11/4	40	58		CONSOLIDATED	ADAPTERS