F_w - 30 mm

D - 42 mm

C - 17 mm

r_min - 0,3 mm

m - 61 g / Weight

C_r - 26500 N / Dynamic load rating (radial)

C_0r - 31500 N / Static load rating (radial)

C_ur - 5700 N / Fatigue limit load, radial

n_G - 14400 1/min / Limiting speed

n_B - 7400 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

• Model Number: RNA4905
• Inner Diameter：30mm Outer Diameter：42mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:Laser Cutting,Special Equipment,impression material,decoration machinery,Textile Accessories,Hydraulic Equipment,Broadcasting System,packaging materials,extruder,Vertical machining,Industrial
• Similar models:IKO RNA4905U NBS NA4905RS IKO NA4905 ISO NA4905-2RS NBS RNA4905RS JNS RNA4905UU JNS NA4905 JNS NA4905M Timken NA4905 INA NA4905-2RSR
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22210W33	50	90	23	ISO	Spherical Roller Bearings
  6215 NR	75	130	25	ISB	Deep Groove Ball Bearings
  7014 ACE/HCP4A	110	70	20	SKF	Angular Contact Ball Bearings
  FR 0	1,191	5,156	1,588	NSK	Deep Groove Ball Bearings
  GE60XDO-2RS	60	105	63	ISO	Plain Bearings
  M802048/M802011	41,275	82,55	26,543	KOYO	Tapered Roller Bearings
  NKXR 17	17	26	25	NBS	Complex Bearings
  QJ314	70	150	35	NSK	Angular Contact Ball Bearings
  R45/13	45	50	13	KOYO	Needle Roller Bearings
  RNAO30x42x32	30	42	32	ISO	Cylindrical Roller Bearings
  UCFL210-30	47,625			FYH	Bearing Units
  2M05ZZ	2	5	2.5	Nachi	DEEP GROOVE BALL BEARINGS
  B7024C.T.P4S	120	180	28	FAG	ANGULAR CONTACT BALL BEARINGS
  SAF620	3.4375			Torrington	PILLOW BLOCKS
  TN210	50			STEYR	PILLOW BLOCKS
  ML321	105	225	49	Rollway	CYLINDRICAL ROLLER BEARINGS
  52436				STEYR	THRUST BALL BEARINGS
  CR-31/2-XB	1.3750	3.5000	2.0000	Smith	NEEDLE BEARINGS
  F-695	5	13	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  MW-23/4				CONSOLIDATED	THRUST BALL BEARINGS