We never sell your data to third parties
FAG 20318MB barrel roller bearing with a 3-5/9 inch inner diameter. Features an inner ring guided cage for precise roller alignment. Designed for high radial load capacity and misalignment compensation in industrial applications.
MODEL 20318MB
$1,362.52 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable:No
Bore Type
Straight
Cage
Inner Ring Guided
Cage Material
Brass Cage
Closure Type
Open
Fillet Radius
2.50 mm
Finish Coating
Uncoated
I.D.
3 5/9 in
Internal Clearance
C0
Lubrication Hole Type
No Holes
Max Rpm
1900 rpm
O.D.
190 mm
Operating Temperature Range
-30 to +150°C
Outer Ring Type
Not Split
Overall Width
43 mm
Precision Rating
Not Rated
Product Type
Spherical Roller Bearings
Series
203
Specifications
| d | 90 mm |
| D | 190 mm |
| B | 43 mm |
| D 1 | 165, 1 mm |
| D a max | 176 mm |
| d a min | 104 mm |
| r a max | 2, 5 mm |
| r min | 3 mm |
| Mass | 6, 25 kg | m |
|---|---|---|
| Basic dynamic load rating, radial | 300000 N | C r |
| Basic static load rating, radial | 360000 N | C 0r |
| Limiting speed | 3500 1/min | n G |
| Fatigue limit load, radial | 30500 N | C ur |
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.
| Brand | Gates Rubber |
| Model | T5-350-12 |
| Brand | Gates Rubber |
| Model | H-500-200-LLUSHBNTB |
| Brand | Gates Rubber |
| Model | AT5-720-4 |
| Brand | Winsmith |
| Model | E20MDTS41000FT |