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FAG 3203-BD Double Row Angular Contact Ball Bearing
MODEL 3203-BD
$40.19 Each
Prices are subject to change
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Returnable:No
Bearing Type
Angular Contact Bearings
Bore Type
Straight
Cage Material
Polyamide
Closure Type
Open
Contact Angle
30°
Fillet Radius
0.6 mm
Finish Coating
Uncoated
I.D.
0.669
Internal Clearance
C0
Max Rpm
19400 rpm
O.D.
1.575
Operating Temperature Range
Maximum of +120°C
Overall Width
0.6875 in
Precision Rating
Not Rated
Product Type
Angular Contact Bearings
Radial Dynamic Load Capacity
15500 N
Radial Static Load Capacity
9500 N
Row Type Fill Slot
Double-Row Non-Fill Slot
Series
3200
Snap Ring Included
Without Snap Ring
Standards Met
DIN 628-3
Specifications
| d | 17 mm |
| D | 40 mm |
| B | 17, 5 mm |
| a | 23, 501 mm | |
| D 1 | 33, 9 mm | |
| D a max | 35, 8 mm | |
| d 1 | 25, 8 mm | |
| d a min | 21, 2 mm | |
| r a max | 0, 6 mm | |
| r min | 0, 6 mm | |
| Contact angle | 30 ° | α |
|---|
| Mass | 0, 094 kg | m |
|---|---|---|
| Basic dynamic load rating, radial | 15500 N | C r |
| Basic static load rating, radial | 9500 N | C 0r |
| Fatigue limit load, radial | 640 N | C ur |
| Limiting speed | 19400 1/min | n G |
| Reference speed | 16600 1/min | n B |
How do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
What is the difference between deep groove and angular contact ball bearings?
Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.
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