d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

r1 min. - 0,3 mm

r2 min. - 0,3 mm

Weight - 0,038 Kg

Basic dynamic load rating (C) - 6,4 kN

Basic static load rating (C0) - 3,7 kN

Limiting speed - 26000 r/min

• Model Number:61904
• Inner Diameter：20mm Outer Diameter：37mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-04
• Application:medical Equipment,plastic molding,hook,plastic molding,preservation equipment,marine analysis,CNC,respirator,Internal thread type,medical equipment,pump accessories
• Similar models:ISB SS61904-2RS ISB 61904-2RS ZEN F61904-2Z NKE 61904-2RSR ZEN SF61904-2Z ISB 61904 NKE 61904 ISO 61904-2RS ISO 61904 ZEN F61904-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 61904 products，there is large inventory of NKE 61904 . We has been built up long-term cooperation with NKE company, could make a bulk order of the 61904 Which NKE 61904 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.

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  H239649/H239610	187,325	319,964	88,9	NSK	Cylindrical Roller Bearings
  K25x33x20	25	33	20	ISO	Needle Roller Bearings
  HMK1626LL	16	24	26	NTN	Needle Roller Bearings
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  MJT3.1/2	88,9	206,375	44,45	RHP	Angular Contact Ball Bearings
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  UCFS308	40			SNR	Bearing Units
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  R540L	40	110	27	HOFF	CYLINDRICAL ROLLER BEARINGS
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  NK15/16	23		16	SKF	NEEDLE BEARINGS
  624	4	13	5	SKF	DEEP GROOVE BALL BEARINGS
  N226	130	230	40	STEYR	CYLINDRICAL ROLLER BEARINGS