d - 20 mm

D - 37 mm

B - 9 mm

d₁ - - 25.55 mm

D₂ - - 32.7 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 22 mm

D_a - max. - 35 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 6.4 kN

Basic static load rating - C₀ - 3.6 kN

Fatigue load limit - P_u - 0.156 kN

Reference speed - 43000 r/min

Limiting speed - 26000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 14.7

Mass bearing - 0.0366 kg

• Model Number: 61904
• Inner Diameter：37mm Outer Diameter：20mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:aerial work equipment,hydraulic connector,Pneumatic Actuator,relay,fruit and vegetable processing,Die,Tool,walking Food processing machinery and equipment,joint protection,product accessories,gantry processing
• Similar models:NKE 61904-2RSR FAG 61904-2Z ISB SS61904-ZZ NKE 61904-2Z ISO 61904 ISB 61904 SKF W61904-2Z ZEN SF61904-2RS ISB SS61904-2RS ZEN F61904-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 61904 products，there is large inventory of SKF 61904 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 61904 Which SKF 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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  GS 81234	16,5	240	173	SKF	Thrust Roller Bearings
  HK2210	22	28	10	CRAFT	Needle Roller Bearings
  NK14/20	14	22	20	INA	Needle Roller Bearings
  NKI 28/30	28	42	30	JNS	Needle Roller Bearings
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  16019	95	145	16	FAG	DEEP GROOVE BALL BEARINGS
  GE140DO	140	210	90	INA	SPHERICAL PLAIN BEARINGS
  2206E	30	62	20	SKF	SELF
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  NU-2913E	65	90	16	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  NUP-260	300	540	85	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS