7308BECBM SKF Single Row Angular Contact Bearing 40x90x23mm
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Product details
- Quality Premium
- Vendor SKF
- SKU 7308-BECBM-SKF
- Inside diameter (d) 40mm
- Outside diameter (D) 90mm
- Width (B) 23mm
These single row angular contact ball bearings can accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only. They can operate at high speeds and, depending on the variant, even very high speeds. They are more suitable than deep... Read full description ↓ Show less ↑
High-speed capability
Accommodate relatively high radial loads and large unilateral axial loads
Dimensions
d 40 mm Bore diameter
D 90 mm Outside diameter
B 23 mm Width
d1 59.7 mm Shoulder diameter of inner ring (large side face)
d2 49.55 mm Shoulder diameter of inner ring (small side face)
D1 71.6 mm Shoulder diameter of outer ring (large side face)
a 39 mm Distance side face to pressure point
r1,2 min.1.5 mm Chamfer dimension
r3,4 min.1 mm Chamfer dimension
Abutment dimensions
da min.49 mm Diameter of shaft abutment
Da max.81 mm Abutment diameter housing
Db max.84.4 mm Diameter of housing abutment
ra max.1.5 mm Radius of fillet
rb max.1 mm Radius of fillet
Calculation data
Basic dynamic load rating C 50 kN
Basic static load rating C0 32.5 kN
Fatigue load limit Pu 1.37 kN
Reference speed 9 500 r/min
Limiting speed 12 000 r/min
Minimum axial load factor A 0.0173
Minimum radial load factor kr 0.1
Limiting value e 1.14
SINGLE BEARING OR BEARING PAIR ARRANGED IN TANDEM
Calculation factor (single, tandem) X 0.35
Calculation factor (single, tandem) Y0 0.26
Calculation factor (single, tandem) Y2 0.57
BEARING PAIR ARRANGED BACK-TO-BACK OR FACE-TO-FACE
Calculation factor (back-to-back, face-to-face) X 0.57
Calculation factor (back-to-back, face-to-face) Y0 0.52
Calculation factor (back-to-back, face-to-face) Y1 0.55
Calculation factor (back-to-back, face-to-face) Y2 0.93
Mass
Mass 0.68 kg
Properties
Contact type Normal contact (two-point contact)
Number of rows 1
Locating feature, bearing outer ring None
Ring type One-piece inner and outer rings
Cage Machined brass
Matched arrangement No
Universal matching bearing Yes
Axial internal clearance Not applicable
Matched condition (axial clearance/ preload) Axial clearance CB
Material, bearing Bearing steel
Coating Without
Sealing Without
Lubricant None
FREE UK Mainland Delivery on Orders of £50 or More (Excluding VAT)
We offer a range of delivery options to suit your requirements. All delivery charges are calculated and displayed at checkout.
UK Delivery Options
Royal Mail Standard — £2.00
For eligible parcels up to 1.5kg. Estimated delivery within 3–5 working days from dispatch. This is an untracked service.
Royal Mail Tracked 48 — £4.00
For eligible parcels up to 3kg. Estimated delivery within 2–3 working days from dispatch, with tracking provided.
Next Working Day – UK Mainland — £8.50
Orders placed before 3.30pm Monday to Friday are normally dispatched the same working day, subject to stock availability. Delivery is typically within 1–2 working days from dispatch.
Next Working Day AM – Pre 12 — £20.00
Priority delivery aiming for arrival before midday on the next working day, subject to carrier availability.
Next Working Day AM – Pre 10.30 — £30.00
Priority delivery aiming for arrival before 10.30am on the next working day, subject to carrier availability.
Free Delivery
Free standard delivery is available on qualifying UK Mainland orders of £50 or more, excluding VAT. Estimated delivery is 3–5 working days.
Excludes Northern Ireland, Scottish Highlands, Scottish Islands and items requiring separate heavy or bulk delivery arrangements.
Northern Ireland
Royal Mail Standard and Tracked 48 are available for eligible parcels.
Our Northern Ireland courier service costs £15.00 for eligible consignments up to 30kg, with estimated delivery within 2–3 working days.
Scottish Highlands and Islands
Additional courier charges may apply to remote Scottish destinations.
- Scottish Islands courier: £25.00, estimated 2–3 working days.
- Scottish Highlands courier: £35.00, estimated 2–3 working days.
Please contact us before ordering if you need confirmation of delivery charges.
Click & Collect — FREE
Collect your order from Bearing King Ltd, Unit 5, Northfield Business Park, Parkgate, Rotherham, S60 1SD.
Please wait until you receive your collection-ready email before travelling.
International Delivery
We ship throughout Europe and worldwide. Available shipping services and charges are calculated at checkout.
Import duties, local taxes and customs clearance charges may apply and are normally the recipient's responsibility.
Important Delivery Information
Orders placed after 3.30pm, at weekends or on bank holidays will normally be processed on the next working day.
Delivery times are estimates rather than guarantees. Carrier delays can occasionally occur, and your statutory rights remain unaffected.
For urgent deliveries, same-day courier enquiries or heavy shipments, please call 01709 527269 or email enquiries@bearing-king.co.uk.
Returns Policy
1. You may return an unused item in new condition unless faulty within 30 days of receipt. Damaged or used goods cannot be refunded.
2. A copy of our returns form must be included with the returned goods.
3. Customers will be responsible for the original and return shipping charges unless our customer service department determines that we are at fault for an order error or product defect. Bearing King will not be responsible for any return item lost in transit.
4. Once we receive the package and the goods are checked, we will refund you by the payment method used when the order was placed.
5. Please allow 3-5 days for your return to be processed or exchange to be sent.