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SKF Cylindrical Roller Bearing: 307, 35 mm Bore, 80 mm OD, 21 mm Overall Wd - General Purpose Cylindrical Roller Bearings
SKFGeneral Purpose Cylindrical Roller Bearings

SKF Cylindrical Roller Bearing: 307, 35 mm Bore, 80 mm OD, 21 mm Overall Wd

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 made of alloy steel and uses metric…

SKU 3G-OTH-104327

Brand
SKF
Item
Cylindrical Roller Bearing: 307, 35 mm Bore, 80 mm OD, 21 mm Overall Wd
Category
General Purpose Cylindrical Roller Bearings
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Technical Specifications

SKF
Manufacturer Part Number
NJ 307 ECJ
Type
Cylindrical, Steel
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 made of alloy steel and uses metric measurements. The bearing industry number is 307, and the manufacturer part number is NJ 307 ECJ.

Frequently Asked Questions

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

The SKF NJ 307 ECJ is a general-purpose cylindrical roller bearing designed for radial loads in industrial machinery such as gearboxes, pumps, compressors, and electric motors. Its NJ design accommodates axial displacement of the shaft, making it suitable for applications where thermal expansion or misalignment occurs.

What are the specifications of the SKF NJ 307 ECJ bearing?

The SKF NJ 307 ECJ has a 35 mm bore, 80 mm OD, and 21 mm overall width. It is made of alloy steel, uses metric measurements, and features an NJ cylindrical bearing design. The bearing industry number is 307, and the manufacturer part number is NJ 307 ECJ.

Where to buy the SKF NJ 307 ECJ bearing worldwide?

You can source the SKF NJ 307 ECJ bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SKF bearings to industrial buyers globally.

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

To select the correct SKF cylindrical roller bearing, match the bore, OD, and width to your shaft and housing dimensions. Consider the load type—radial loads suit cylindrical designs. The NJ 307 ECJ handles axial displacement. Verify the ring material (alloy steel) and system of measurement (metric) for compatibility with your equipment.

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 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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