d - 20 mm

D - 37 mm

B - 9 mm

C - 9 mm

a - 8,3 mm

r min. - 0,3 mm

r1 min. - 0,15 mm

da min. - 22,5 mm

Da max. - 34,5 mm

ra max. - 0,3 mm

Weight - 0,036 Kg

Basic dynamic load rating (C) - 6,95 kN

Basic static load rating (C0) - 4,25 kN

(Grease) Lubrication Speed - 28 000 r/min

(Oil) Lubrication Speed - 38 000 r/min

Calculation factor (f0) - 14,9

• Model Number:7904 C
• Inner Diameter：20mm Outer Diameter：37mm Width：9mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:trolley,car and accessories,non-motor vehicle Electric car,hardware,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Other machinery,physical instruments,thin metal materials,Workpiece,powder metallurgy,industrial equipment
• Similar models:NACHI 7904C NSK 7904A5TRSU NSK 7904C NTN 7904UG/GMP42 NTN 5S-7904UADG/GNP42 NTN 7904UCG/GNP4 NTN 7904UCDB+8/GNP5 NTN 5S-7904UCG/GNP42 NTN 7904ADLLBG/GNP42 NTN 7904UCG/GNP42
• BEARING POWER International Trading Co.,Ltd. specialize in 7904C products，there is large inventory of NSK 7904 C . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7904 C Which NSK 7904C 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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  NU 310	50	110	27	NACHI	Cylindrical Roller Bearings
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  SAC4090B	40	90	20	KOYO	Thrust Ball Bearings
  UCC209	45		49.2	NACHI	Bearing Units
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  51102				SKF	THRUST BALL BEARINGS
  6007.2RS	35	62	14	STEYR	DEEP GROOVE BALL BEARINGS
  232/850	850	1500	515	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  52214				CONSOLIDATED	THRUST BALL BEARINGS
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  6318-K2RS	90	190	43	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  CRSBCE-14			.5000	CONSOLIDATED	NEEDLE BEARINGS