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7305 BW
Single Row Angular Contact Ball Bearing
7305 BW
Single Row Angular Contact Ball Bearing
Part of the heavy-duty 7300 series, offering higher load capacities than the 7200 series for demanding industrial gearboxes.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Need pricing for this part?
This bearing is priced on application. Our team will get back to you with competitive pricing within 24 hours, no obligation.
Part of the heavy-duty 7300 series, offering higher load capacities than the 7200 series for demanding industrial gearboxes.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Technical Dimensions & Load Ratings
Confirm these values match your shaft, housing and application requirements before ordering.
Dimensions
| Bore Diameter (d) | 25mm |
| Outer Diameter (D) | 62mm |
| Width (B) | 17mm |
| Weight | 0.23kg |
Load & Speed Ratings
| Dynamic Load Rating (Cr) | 25.9kN |
| Static Load Rating (C0r) | 15.4kN |
| Reference Speed | 9500rpm |
7305 BW
Single Row Angular Contact Ball Bearing
Technical Specifications
| Part Number | 7305 BW |
| Brand | NSK |
| Bearing Type | Single Row Angular Contact Ball Bearing |
| Seal Type | Open |
| Material | Chrome Steel |
| Bore (Inner Diameter) | 25 mm |
| Outer Diameter | 62 mm |
| Width / Thickness | 17 mm |
| Dynamic Load Rating (Cr) | 25.9 kN |
| Static Load Rating (C0r) | 15.4 kN |
| Reference Speed | 9,500 rpm |
| Approximate Weight | 0.23 kg |
Enquire About the NSK 7305 BW
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Technical Datasheet
Download full specifications for 7305 BW — dimensions, load ratings, and material data.
NSK Technical Resources
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About the NSK 7305 BW
The NSK 7305 BW, is a single row angular contact ball bearing, in an open configuration for maximum speed and easy relubrication, featuring a 25mm bore, 62mm outer diameter, and 17mm width, manufactured from chrome steel, and is extended stock at Buy Bearings.
Part of the heavy-duty 7300 series, offering higher load capacities than the 7200 series for demanding industrial gearboxes.
Key Specifications
The 7305 BW single row angular contact ball bearing is specified with 25mm bore (inner diameter), 62mm outer diameter, 17mm width, 25.9kN dynamic load rating, 15.4kN static load rating, 9,500rpm reference speed, 0.23kg approximate weight. The Open sealing arrangement protects against contamination and retains lubricant for extended service life. The chrome steel construction provides excellent wear resistance and durability in demanding operating conditions.
Common Applications
Single Row Angular Contact Ball Bearings are commonly used in:
About Single Row Angular Contact Ball Bearings
Angular contact ball bearings are designed to handle combined radial and axial loads. Their contact angle allows them to support axial loads in one direction, making them ideal for high-speed and precision applications.
Why Buy the 7305 BW from Buy Bearings?
- UK-authorised distributor with genuine NSK products
- Expert technical support from our engineering team
- Competitive pricing with fast UK dispatch
- Full technical datasheet and cross-reference support
- 30-day returns on standard products
Frequently Asked Questions
What is a 7305 BW bearing?
The 7305 BW is a NSK Single Row Angular Contact Ball Bearing with a 25mm bore, 62mm outer diameter and 17mm width. It is Extended Stock at Buy Bearings.
What are the 7305 BW dimensions?
The 7305 BW measures 25mm bore (inner diameter) × 62mm outer diameter × 17mm width.
What does Open mean on a bearing?
Open bearings have no seals or shields, allowing maximum speed and easy relubrication — best for clean, lubricated environments.
Is the 7305 BW in stock?
The 7305 BW is Extended Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same single row angular contact ball bearing, closest dimensions first — useful if you need a slightly different size or this part is unavailable.
Related Parts — Seals & Bushings
Matching seals and bushings for 25mm shaft diameter — complementary components for your bearing.
