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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
1 in stock
Single-row barrel roller bearing, 40 mm bore x 90 mm OD x 23 mm wide. Cylindrical bore, machined brass cage, radial load with self-alignment. 1 Pc.
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| MFR / Brand | FAG |
|---|---|
| MPN | 20308-MB |
| Model | 20308MB |
| Bearing Type | Barrel Roller Bearing, Open |
| ID | 40 mm |
| OD | 90 mm |
| Width | 23 mm |
| Material | Bearing Steel |
|---|---|
| Base Number | 20308 |
| Bore Shaft Size | 40 mm (1.5748 in) |
| Mpn Variants | 20308-MB, 20308MB, 20308M, 20308 |
| Rolling Elements | Barrel roller |
| Cage Material | Machined brass |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Internal Clearance | CN |
| Industry Terms | barrel roller bearing, single row self-aligning roller bearing, 203 series barrel roller |
| Common Misspellings | FAG 20308 MB, 20308 M, 20308MB FAG barrel, FAG 2038MB |
| Application Types | Gearboxes, industrial pumps, conveyors, vibrating machinery |
FAG 20308-MB, a single-row barrel roller bearing with cylindrical bore and machined brass cage, 40 x 90 x 23 mm. One row of barrel-shaped rollers runs on a spherical outer raceway, so the inner ring, roller set and cage swivel inside the outer ring. Unit Quantity: 1 Pc.
20 — single-row barrel roller bearing.
3 — ISO dimension series, heavier section than the 202xx range on the same bore.
08 — bore code, 8 x 5 = 40 mm.
MB — machined brass cage, inner-ring guided.
Bore Diameter: 40 mm (1.5748 in). Outside Diameter: 90 mm (3.5433 in). Width: 23 mm (0.9055 in). Series: 203. Number Of Rows: 1. Bore Type: Cylindrical. Closure Type: Open. Rolling Elements: Barrel roller. Cage Material: Machined brass. Internal Clearance: CN. Country of Origin: Germany. Unit Quantity: 1 Pc.
Cylindrical bore, mounted directly on the shaft seat. The spherical outer raceway allows self-alignment. Load is radial.
Alternate written forms of the same bearing: 20308-MB, 20308MB, 20308M, 20308. The tapered-bore 20308K.MB shares the envelope with a different bore form. The 22308 is a double-row spherical roller bearing, a different bearing type.
Cylindrical bore, 40 mm.
A machined brass cage, inner-ring guided.
No. It is a single-row barrel roller bearing with a spherical outer raceway.
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Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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