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SKF Radial Ball Bearing: 6308, 40 mm Bore, Dbl Shield, 90 mm OD, 23 mm Outer Ring Wd - General Purpose Retaining Ring Ball Bearings
SKFGeneral Purpose Retaining Ring Ball Bearings

SKF Radial Ball Bearing: 6308, 40 mm Bore, Dbl Shield, 90 mm OD, 23 mm Outer Ring Wd

The SKF Radial Ball Bearing 6308 is a general purpose retaining ring ball bearing in the Metric system, identified by Bearing Industry Number 6308 and Manufacturer Part Number 6308 2ZNR JEM. It features a 40 mm bore…

SKU 3G-OTH-102968

Also listed as: 63082ZNRJEM · 6308-2ZNR-JEM

Brand
SKF
Item
Radial Ball Bearing: 6308, 40 mm Bore, Dbl Shield, 90 mm OD, 23 mm Outer Ring Wd
Category
General Purpose Retaining Ring Ball Bearings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SKF
Manufacturer Part Number
6308 2ZNR JEM
Type
Dbl Shield, Alloy Steel
Bore
40 mm
OD
90 mm
Outer Ring Wd
23 mm
System of Measurement
Metric
Bearing Industry Number
6308

Technical Documents

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SKF Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SKF Radial Ball Bearing 6308 is a general purpose retaining ring ball bearing in the Metric system, identified by Bearing Industry Number 6308 and Manufacturer Part Number 6308 2ZNR JEM. It features a 40 mm bore, double shields, a 90 mm outer diameter, and a 23 mm outer ring width, constructed from alloy steel.

Frequently Asked Questions

What is the SKF 6308 radial ball bearing used for?

The SKF 6308 is a general purpose retaining ring ball bearing used in industrial machinery such as pumps, gearboxes, conveyors, and electric motors. Its double-shielded design retains grease and excludes contaminants, making it suitable for moderate-speed, moderate-load applications across manufacturing, material handling, and power transmission systems.

What are the specifications of the SKF 6308 2ZNR JEM bearing?

The SKF 6308 2ZNR JEM is a metric radial ball bearing with a 40 mm bore, 90 mm outer diameter, and 23 mm outer ring width. It features double shields and is constructed from alloy steel. The bearing industry number is 6308, and it is designed for general purpose retaining ring applications.

Where to buy SKF 6308 bearings for worldwide delivery?

3G Electric supplies the SKF 6308 2ZNR JEM bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this metric double-shielded ball bearing.

How to select the right SKF 6308 bearing for an application?

To select the SKF 6308, verify your shaft diameter matches the 40 mm bore and housing fits the 90 mm OD. Confirm load ratings, speed limits, and operating temperature range from SKF technical data. The double-shielded design suits applications where relubrication is impractical. Consult a bearing engineer for specific dynamic or static load requirements.

Used in

Common applications for SKF
Heavy machinery gearboxes — SKF spherical roller bearings (e.g., 24056 CCK30/W33) for high radial load capacity
Electric motor repair — SKF cylindrical roller bearings (e.g., NJ 307 ECP/C3) for free axial expansion
Pump shaft sealing — SKF CRWA1 rotary shaft seals (e.g., 17100) for fluid retention in rotating equipment
Conveyor system maintenance — SKF wear sleeves (e.g., 99274) to protect shafts from seal abrasion
Machine tool spindles — SKF angular contact bearings (e.g., 7413 BGBM) for axial load support in duplex sets
Industrial fan assemblies — SKF spherical roller bearings (e.g., 23044 CC/W33) for misalignment accommodation

SKF Products

3G Electric supplies SKF general purpose retaining ring ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
SKF Radial Ball Bearing: 6308, 40 mm Bore, Dbl Sealed, 90 mm OD, 23 mm Outer Ring Wd, Alloy Steel (MPN 6308 2RSNR JEM)
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