7319 BEP bearing
95 × 200 mm · dynamic rating 168 kN · static rating 150 kN. Dimensions, load ratings, designation meaning, life estimates and equivalent parts.
7319 BEP specification
| Designation | 7319 BEP |
| Type | Single-row angular contact ball bearing |
| Series | 73 medium |
| Bore diameter d | 95 mm |
| Outside diameter D | 200 mm |
| Basic dynamic load rating C | 168 kN (168,000 N) |
| Basic static load rating C0 | 150 kN (150,000 N) |
| Ratio C0/C | 0.89 |
| Speed guide, grease lubrication | 3,800 rpm |
| Life exponent p | 3 (ball bearing) |
Values come from the Rotec AI bearing catalogue and are indicative. Confirm against the manufacturer's current catalogue before ordering. Not every dimension (such as width) is listed here.
What the designation 7319 BEP means
| Code | Meaning |
|---|---|
| 73 | Angular contact ball bearing, medium dimension series |
| 19 | bore code "19" = 19 × 5 = 95 mm |
| B | 40° contact angle |
| E | Optimized internal design |
| P | Glass-fibre-reinforced PA66 cage, ball-centred |
Basic rating life of the 7319 BEP
Basic rating life is L10 = (C / P)p million revolutions, where P is the equivalent dynamic load and p = 3 (ball bearing). For a 7319 BEP with C = 168 kN, the table shows what that gives at different load levels. It is the ISO 281 basic life only: it does not include lubrication, contamination, misalignment or reliability modifiers.
| C / P | P as share of C | L10 (million rev) | L10 at 1,500 rpm | L10 at 3,000 rpm |
|---|---|---|---|---|
| 3 | 33.3% | 27 | 300 | 150 |
| 5 | 20.0% | 125 | 1,400 | 690 |
| 8 | 12.5% | 512 | 5,700 | 2,800 |
| 12 | 8.3% | 1,728 | 19,200 | 9,600 |
For example, a C / P of 5 means the equivalent load is 33.6 kN on this bearing. Use the Load Calculator to work out P for your actual radial and axial loads.
Equivalents of the 7319 BEP
Brand-by-brand equivalents for this exact designation are not yet in the Rotec AI cross-reference tables. The Cross-Reference tool accepts SKF, FAG, NSK, NTN, Timken, Koyo and NRB designations, and shows what is catalogued.
Where the 7319 BEP is used
Angular-contact ball bearings are chosen for: Combined radial and axial load; precision/high-speed arrangements. Typical equipment: Pumps, compressors, spindles, generators, aerospace accessories. Often paired/preloaded; contact angle and lubrication matter.
Other sizes in the same series
The 7319 BEP is size 19 of 20 in the Rotec AI catalogue for the “73 medium” series. The next size down, the 7318 BEP, has a bore of 90 mm and a dynamic rating of 156 kN. The next size up, the 7320 BEP, has a bore of 100 mm and a rating of 203 kN (+21%).
Common problems on bearings like the 7319 BEP
Most field failures trace back to lubrication, contamination, fits and alignment rather than the bearing itself. These guides explain how to recognise and prevent them:
Questions about the 7319 BEP
What are the dimensions of a 7319 BEP bearing?
The 7319 BEP has a bore of 95 mm and an outside diameter of 200 mm. It is a single-row angular contact ball bearing. Series: 73 medium.
What is the load rating of a 7319 BEP bearing?
In the Rotec AI catalogue the 7319 BEP has a basic dynamic load rating C of 168 kN and a basic static load rating C0 of 150 kN. Always confirm against the manufacturer's current catalogue.
What is the equivalent of a 7319 BEP bearing?
Brand equivalents for the 7319 BEP are not yet in the Rotec AI tables. Use the Cross-Reference tool to check other designations.