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SKF NJ 307 ECM General Purpose Cylindrical Roller Bearing - General Purpose Cylindrical Roller Bearings
SKFGeneral Purpose Cylindrical Roller Bearings

SKF NJ 307 ECM General Purpose Cylindrical Roller Bearing

The SKF Cylindrical Roller Bearing 307 is a general-purpose cylindrical roller bearing with an NJ design, featuring a 35 mm bore, 80 mm OD, and 21 mm overall width. It is constructed from alloy steel and has a brass…

SKU 3G-OTH-104056

Also listed as: NJ307ECM · NJ-307-ECM

Brand
SKF
Item
NJ 307 ECM General Purpose Cylindrical Roller Bearing
Part Number
NJ 307 ECM
Category
General Purpose Cylindrical Roller Bearings
Available to Order
Also known as:NJ 307 ECMSKF
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

SKF
Manufacturer Part Number
NJ 307 ECM
Type
Cylindrical, Brass
Bore
35 mm
OD
80 mm
Overall Wd
21 mm
Ring Material
Alloy Steel
System of Measurement
Metric
Bearing Industry Number
307
Cylindrical Bearing Design
NJ

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

Product Description

The SKF Cylindrical Roller Bearing 307 is a general-purpose cylindrical roller bearing with an NJ design, featuring a 35 mm bore, 80 mm OD, and 21 mm overall width. It is constructed from alloy steel and has a brass cage, with the manufacturer part number NJ 307 ECM. This metric bearing is identified by the bearing industry number 307.

Frequently Asked Questions

What is the SKF NJ 307 ECM cylindrical roller bearing used for?

The SKF NJ 307 ECM cylindrical roller bearing is designed for general-purpose industrial applications requiring high radial load capacity and moderate axial displacement. It is commonly used in gearboxes, pumps, compressors, and electric motors where reliable performance under moderate speeds and loads is essential.

What are the specifications of the SKF 307 cylindrical roller bearing?

The SKF 307 cylindrical roller bearing (MPN NJ 307 ECM) has a 35 mm bore, 80 mm OD, and 21 mm overall width. It features an NJ design with a brass cage, alloy steel rings, and metric dimensions. The bearing industry number is 307, and it is manufactured by SKF.

Where to buy SKF NJ 307 ECM bearings worldwide?

You can source the SKF NJ 307 ECM bearing from 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we source and deliver this bearing to your location.

How to select the correct SKF cylindrical roller bearing for an application?

To select the correct SKF cylindrical roller bearing, match the bore (35 mm), OD (80 mm), and width (21 mm) to your shaft and housing dimensions. Verify the NJ design allows axial displacement in one direction. Confirm load ratings and speed limits from SKF technical data. 3G Electric can assist with sourcing the correct SKF bearing.

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
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SKF Products

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

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