d - 20 mm

F - 25 mm

D - 37 mm

B - 18 mm

C - 17 mm

Weight - 0,08 Kg

Basic dynamic load rating (C) - 16,45 kN

Basic static load rating (C0) - 18,9 kN

(Oil) Lubrication Speed - 7 150 r/min

• Model Number: NA 4904 2RS
• Inner Diameter：20mm Outer Diameter：37mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:Cleaning equipment,joint protection,Grinding and polishing equipment,Generator,Hydraulic Couplings,tooth filling,food safety,Flame Cutting,diving equipment,oral medical device,transistor fittings
• Similar models:NTN RNA4904L NBS NA49042RS Timken RNA4904 NBS RNA4904RS ZEN RNA4904 IKO NA4904 NTN RNA4904LL JNS RNA4904 KOYO RNA4904ARD INA NA4904
• BEARING POWER International Trading Co.,Ltd. specialize in NA49042RS products，there is large inventory of NBS NA 4904 2RS . We has been built up long-term cooperation with NBS company, could make a bulk order of the NA 4904 2RS Which NBS NA49042RS 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
  180RIU683	457,2	643		Timken	Cylindrical Roller Bearings
  210RJ92	210	350		Timken	Cylindrical Roller Bearings
  23136EMKW33	180,000	300,000	96,000	SNR	Thrust Roller Bearings
  240/1060CAE4	1060	1500	438	NSK	Spherical Roller Bearings
  462/453-B	57,15	107,95	29,317	Timken	Tapered Roller Bearings
  4T-67390/67322D+A	133,35	196,85	101,6	NTN	Tapered Roller Bearings
  95BNR10H	95	145	24	NSK	Angular Contact Ball Bearings
  FR 2-5	3,175	9,119	2,779	NSK	Deep Groove Ball Bearings
  HM813843/HM813810	61,912	127	36,512	Timken	Tapered Roller Bearings
  M6210	50	90	20	KOYO	Deep Groove Ball Bearings
  NF28/710	710	870	95	ISO	Cylindrical Roller Bearings
  NH352	260	540	102	CX	Cylindrical Roller Bearings
  NJ2217-E-MPA+HJ2217-E	85	150	36	NKE	Cylindrical Roller Bearings
  NK37/20	37	47	20	CX	Needle Roller Bearings
  4308				FAF	THRUST BALL BEARINGS
  61816-2ZY	80	100	10	ELGES	DEEP GROOVE BALL BEARINGS
  95824	1.3750	2.0000	1.5000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NTA2840	1.7500	2.5000	.0781	Torrington	THRUST NEEDLE BEARINGS
  ML418	90	225	54	Rollway	CYLINDRICAL ROLLER BEARINGS
  MF-52-ZZ	2	5	2.5	CONSOLIDATED	DEEP GROOVE BALL BEARINGS