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Koyo Bearing
6904
Open Type, Deep Groove Ball Bearing, 20 mm Inner Diameter x 37 mm Outer Diameter x 9 mm Width, Steel, Riveted Steel Cage, Round Bore, C0 Internal Clearance
MODEL 6904
$32.50 Each
Prices are subject to change
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Ball Material
Steel
Bearing Type
Radial
Cage Type
Metal
Contact Angle
0
I.D.
20 mm
icNumber
7696818
Inch/Metric
Metric Bore
Inner Ring Width
9 mm
Locking Device
No Locking Device
Lubricant
Oil Preservative
Material
Steel
No. in Set
Single Bearing
O.D.
37 mm
O.D. Type
Straight
Origin
Single Row Radial
Outer Ring Width
9 mm
Precision
Standard
Precision Level
Standard (ABEC 1)
Rows of Balls
Single
Seal Type
Unsealed
Snap Ring
No Snap Ring
Width
9 mm
| Bearing No. | 6904 | |
| Boundary dimensions(mm) | d | 20 |
| D | 37 | |
| B | 9 | |
| r(min) | 0.3 | |
| Basic load ratings(kN) | Cr | 7.95 |
| C0r | 3.70 | |
| Fatigue load limit(kN) | Cu | 0.190 |
| factor | f0 | 14.7 |
| Limiting speeds(min-1) | Grease lub. | 19000 |
| Oil lub. | 23000 | |
| Mounting dimensions(mm) | da(min) | 22 |
| Da(max) | 35 | |
| ra(max) | 0.3 | |
| (Refer.)Mass(kg) | 0.036 |
#207845
Brand
Nachi Bearing
Model
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#5034627
Brand
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Model
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#283896
Brand
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Model
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