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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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2 in stock
NTN 7311T1 angular contact ball bearing, 55 x 120 x 29 mm, 30° contact angle, phenolic resin cage, single row, open. 73 medium series, radial and axial load.
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2 in stock
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| MFR / Brand | NTN |
|---|---|
| MPN | 7311T1 |
| Model | 7311 T1 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 55 mm |
| OD | 120 mm |
| Width | 29 mm |
| Mpn Variants | 7311T1, 7311-T1, 7311 T1 |
|---|---|
| Series | 7300 |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Contact Angle | 30° |
| Cross Reference 1 | NSK 7311A (30°, same envelope; cage differs) |
|---|---|
| Cross Reference 2 | Koyo 7311 (30°, same envelope; cage differs) |
NTN 7311T1 is a single-row angular contact ball bearing in the ISO 73 medium series with a 30° contact angle and a phenolic resin cage. It carries combined radial and single-direction axial load and is normally mounted opposed to a second bearing. Unit Quantity: 1 Pc.
73 — angular contact ball bearing, ISO diameter series 3 (medium).
11 — bore code, 11 x 5 = 55 mm.
No angle letter — NTN standard 30° contact angle.
T1 — phenolic resin cage.
Bore Diameter: 55 mm. Outside Diameter: 120 mm. Overall Width: 29 mm. Contact Angle: 30°. Number Of Rows: 1. Rolling Elements: Ball. Bore Type: Straight. Closure Type: Open. Cage Material: Phenolic. Series: 7300.
Chamfer r min: 2.0 mm. Chamfer r1 min: 1.0 mm.
Same 55 x 120 x 29 mm envelope with a 30° contact angle: NSK 7311A, Koyo 7311. Cage construction varies by maker. Searchable forms of the number: 7311T1, 7311-T1, 7311 T1.
What are the dimensions of the NTN 7311T1?55 mm bore, 120 mm outside diameter, 29 mm width.
What is the contact angle?30°, the NTN standard when the designation carries no angle letter.
What does T1 mean?A phenolic resin cage.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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