d - 20 mm

D - 37 mm

B - 17 mm

F - 25 mm

r_1,2 - min. - 0.3 mm

s - 0.8 mm

d_a - min. - 22 mm

D_a - max. - 35 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 21.6 kN

Basic static load rating - C₀ - 28 kN

Fatigue load limit - P_u - 3.4 kN

Reference speed - 15000 r/min

Limiting speed - 17000 r/min

Mass bearing - 0.0752 kg

• Model Number:NA 4904
• Inner Diameter：37mm Outer Diameter：20mm Width：17mm
• Type：Cylindrical Roller Bearings
• Update date：2023-03-18
• Application:climb ladder,plastic rolling,Small air generators,floor industry,Safety protection,security,medical equipment,Cleaning equipment,Security Equipment,Beauty and Body,Flame Cutting
• Similar models:IKO NAG4904 SKF NA4904 IKO NAU4904UU IKO NAU4904 SKF NA4904RS IKO NAG4904UU
• BEARING POWER International Trading Co.,Ltd. specialize in NA4904 products，there is large inventory of SKF NA 4904 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 4904 Which SKF 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
  110053X/110100P	53,975	100	59,5	Gamet	Tapered Roller Bearings
  241/710YMD	710	1150	438	Timken	Spherical Roller Bearings
  24180	400	650	250	ISB	Spherical Roller Bearings
  32020A	100	150	32	SNR	Tapered Roller Bearings
  32321	105	225	81,5	ISO	Tapered Roller Bearings
  6205	25	52	15	NTN	Deep Groove Ball Bearings
  6908ZE	40	62	12	NACHI	Deep Groove Ball Bearings
  HK1612D	16,000	22,000	12,000	NTN	Needle Roller Bearings
  KK80x88x40	80	88	40	CX	Needle Roller Bearings
  LUJR 25	25			SKF	Linear Bearings
  NJ2232-E-M1 + HJ2232-E	160	290	80	FAG	Cylindrical Roller Bearings
  NKJS100	100	135	32	KOYO	Needle Roller Bearings
  NU 2319 ECML	200	95	67	SKF	Thrust Ball Bearings
  R153.08				SNR	Wheel Bearings
  TR 708945	70	89	45	IKO	Needle Roller Bearings
  6205K	25	52	15	FAG	DEEP GROOVE BALL BEARINGS
  H3956	280	330		SKF	ADAPTERS
  HR-2-XB	1.1250	2.0000	1.2500	Smith	NEEDLE BEARINGS
  A-5226WB	130	230	3.1250	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  BK-2518RS	32		18	CONSOLIDATED	NEEDLE BEARINGS