d - 20 mm

Fw - 25 mm

D - 37 mm

B - 17 mm

C - 17 mm

r - 0,3 mm

S - 1,5 mm

Weight - 0,084 Kg

Basic dynamic load rating (C) - 21,3 kN

Basic static load rating (C0) - 25,5 kN

(Grease) Lubrication Speed - 18000 r/min

(Oil) Lubrication Speed - 12000 r/min

• Model Number:NA4904
• Inner Diameter：20mm Outer Diameter：37mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:static control,Surveying Surveying Instruments,agriculture,gantry processing,Hair styling device,ship special,rubber products machinery and equipment,air purification,mechanical and electrical,chamfer,hook
• Similar models:ISO NA4904-2RS KOYO NA4904NA INA NA4904-XL SKF RNA4904.2RS INA RNA4904-XL JNS RNA4904UU NBS RNA4904 NBS RNA4904RS NTN NA4904LL JNS RNA4904
• BEARING POWER International Trading Co.,Ltd. specialize in NA4904 products，there is large inventory of Timken NA4904 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NA4904 Which Timken NA4904 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
  07096/07196	25,159	50,005	13,495	Timken	Tapered Roller Bearings
  230/560-B-K-MB	560	820	195	FAG	Spherical Roller Bearings
  23048 KCW33+H3048	240	360	92	ISO	Spherical Roller Bearings
  24024CK30E4	120	180	60	NSK	Spherical Roller Bearings
  29417EX	85	180	58	NACHI	Thrust Roller Bearings
  32230	150	270	77	ISO	Tapered Roller Bearings
  55187C/55443	47,625	112,712	30,162	CX	Tapered Roller Bearings
  6321	105	225	49	NKE	Deep Groove Ball Bearings
  625	5,000	16,000	5,000	NTN-SNR	Deep Groove Ball Bearings
  71960 A	300	420	56	ISO	Angular Contact Ball Bearings
  LBBR 8-2LS	8	15	24	SKF	Linear Bearings
  MFJLT-3528	35	45	28	NSK	Needle Roller Bearings
  NUP3310	50	110	44,4	CX	Cylindrical Roller Bearings
  UCT215	75			NACHI	Bearing Units
  VKBA 1437				SKF	Wheel Bearings
  YSA211-2FK+HE2311	50,8	100	40	SKF	Deep Groove Ball Bearings
  94648	1.1250	1.6250	3.0000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NBX27912DD	11.0000	11.7500	.5000	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  SUCP205-14-PBT	.8750			Peer	THERMOPLASTIC PILLOW BLOCKS
  QJ-322	110	240	50	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE