d - 25 mm

F - 30 mm

D - 42 mm

B - 18 mm

C - 17 mm

r1 min. - 0,3 mm

r2 min. - 0,3 mm

da max - 27 mm

Da max. - 40 mm

ra max. - 0,3 mm

S - 0,5 mm

Weight - 0,09 Kg

Basic dynamic load rating (C) - 21,6 kN

Basic static load rating (C0) - 27,5 kN

Fatigue load limit (Pu) - 3,25

Reference speed - – r/min

Limiting speed - 6300 r/min

• Model Number: NA4905.2RS
• Inner Diameter：25mm Outer Diameter：42mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:other CNC,laser devices,floor industry,medical equipment,X-ray Equipment,Medical room equipment,Hydraulic Press,bio-chemical,medical equipment,special broaching machine,beverage production
• Similar models:CX NA4905-2RS SKF RNA4905 SKF NA4905.2RS JNS NA4905 ISO RNA4905-2RS ZEN RNA4905 CRAFT NA4905 IKO NA4905U NBS RNA49052RS NBS NA4905
• BEARING POWER International Trading Co.,Ltd. specialize in NA4905.2RS products，there is large inventory of SKF NA4905.2RS . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA4905.2RS Which SKF NA4905.2RS 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
  20FC1570	100	145	70	KOYO	Cylindrical Roller Bearings
  30221	105	190	39	NACHI	Tapered Roller Bearings
  6212NR	60,000	110,000	22,000	NTN-SNR	Deep Groove Ball Bearings
  624-2RS	4	13	5	ZEN	Deep Groove Ball Bearings
  FCDP 120174640	600	870	640	ISB	Cylindrical Roller Bearings
  GE35DO	35	55	25	ISO	Plain Bearings
  K18X25X22H	18	25		Timken	Needle Roller Bearings
  LJ9	228,6	368,3	50,8	RHP	Deep Groove Ball Bearings
  LMK30	30	45		Samick	Linear Bearings
  LT5	127	185,7375	50,8	RHP	Thrust Ball Bearings
  NUP2352 E	260	540	165	CX	Cylindrical Roller Bearings
  SEA105 7CE1	105	130	13	SNFA	Angular Contact Ball Bearings
  TAF 435320	43	53	20	IKO	Needle Roller Bearings
  G1102KRRB	1.1250	2.4409	.7087	FAF	PILLOW BLOCKS
  RNU4904	37		17	FAG (Old No.)	NEEDLE BEARINGS
  R1314WB	70	150	35	Hyatt	CYLINDRICAL ROLLER BEARINGS
  NU2344	220	460	145	STEYR	CYLINDRICAL ROLLER BEARINGS
  K-35x42x16	35	42	16	CONSOLIDATED	NEEDLE BEARINGS
  SNZ-311..22311	55	50	80	CONSOLIDATED	PILLOW BLOCKS
  SN-319..20319	95	-	120	CONSOLIDATED	PILLOW BLOCKS