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RHP 7309-TB-DUL-P5 super-precision angular contact ball bearing, 45 x 100 x 25 mm, ABEC 5, machined phenolic cage, universally ground for light preload.
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| MFR / Brand | RHP |
|---|---|
| MPN | 7309-TB-DUL-P5 |
| Model | 7309 TB DUL P5 / 7309TDUEP5 / 7309B |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 45 mm |
| OD | 100 mm |
| Width | 25 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7300 |
| Preload | Light |
| Industry Terms | Super precision angular contact bearing; machine tool spindle bearing; duplex matched pair |
| Application Types | Machine tool spindles; grinding spindles; high-speed gearboxes |
| Overall Width | 25 mm |
| Mpn Variants | 7309TDULP5; 7309-TB-DUL-P5; 7309B; 7209-T-DU-EP5 |
| Precision Class | ABEC 5 / P5 |
| Cage Type | One-piece machined, inner-ring centred |
| Precision Rating | ABEC 5 / P5 |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50.68 |
| Mounting Arrangement | Duplex, universally ground |
| Bearing Material | Bearing Steel |
| Closure Type | Open |
| Cross Reference 1 | NSK 7309 range (related, same envelope) |
|---|---|
| Cross Reference 2 | FAG B7309 range (related, same envelope) |
| Cross Reference 3 | SKF 7309 range (related, same envelope) |
RHP 7309-TB-DUL-P5 is a super-precision angular contact ball bearing, single row, open, with a one-piece machined laminated phenolic cage, universally ground for light preload. Bore Diameter: 45 mm. Outside Diameter: 100 mm. Overall Width: 25 mm. Precision Class: ABEC 5 / P5.
7309 — ISO series 03 angular contact ball bearing, 45 mm bore, 100 mm outside diameter, 25 mm width.
TB — one-piece machined laminated phenolic cage, centred on the inner ring.
DU — duplex universal. The faces are ground so that any two bearings from the range mount back-to-back, face-to-face or in tandem.
L — light preload.
P5 — ISO precision class 5, equivalent to ABEC 5.
Bearing Type: Angular Contact Ball Bearing. Bore Diameter: 45 mm. Outside Diameter: 100 mm. Overall Width: 25 mm. Number Of Rows: 1. Rolling Elements: Ball. Bore Type: Straight. Closure Type: Open. Cage Material: Phenolic. Cage Type: One-piece machined, inner-ring centred. Preload: Light. Precision Class: ABEC 5 / P5. Material: Bearing Steel. Series: 7300. Harmonization Code: 8482.10.50.68. Snap Ring Included: No.
Mounting Arrangement: Duplex, universally ground. Bore Type: Straight. Snap Ring Included: No.
Other makers’ super-precision ranges on the same 45 x 100 x 25 mm ISO 7309 envelope: NSK 7309 series, FAG B7309 series, SKF 7309 range. Each is offered in more than one contact angle. Designation variants: 7309TDULP5, 7309-TB-DUL-P5, 7309B, 7209-T-DU-EP5.
Bore Diameter: 45 mm. Outside Diameter: 100 mm. Overall Width: 25 mm.
DU is duplex universal: the faces are ground for back-to-back, face-to-face or tandem mounting. L is light preload.
Precision Class: ABEC 5 / P5.
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