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SKF Cylindrical Roller Bearing: 307, 35 mm Bore, 80 mm OD, 21 mm Overall Wd - High-Clearance Cylindrical Roller Bearings
SKFHigh-Clearance 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 high-clearance cylindrical roller bearing with an NU design, featuring a 35 mm bore, 80 mm OD, and 21 mm overall width. Manufactured from alloy steel, this metric bearing…

SKU 3G-OTH-102118

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

SKF
Manufacturer Part Number
NU 307 ECJ/C3
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
NU
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SKF Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SKF Cylindrical Roller Bearing: 307 is a high-clearance cylindrical roller bearing with an NU design, featuring a 35 mm bore, 80 mm OD, and 21 mm overall width. Manufactured from alloy steel, this metric bearing carries the industry number 307 and manufacturer part number NU 307 ECJ/C3.

Frequently Asked Questions

What is the SKF NU 307 ECJ/C3 cylindrical roller bearing used for?

The SKF NU 307 ECJ/C3 is a high-clearance cylindrical roller bearing designed for applications requiring radial load support and axial displacement, such as gearboxes, pumps, and electric motors. Its NU design allows the inner ring to move axially relative to the outer ring, accommodating thermal expansion in rotating machinery.

What are the specifications of the SKF NU 307 ECJ/C3 bearing?

The SKF NU 307 ECJ/C3 is a metric cylindrical roller bearing with a 35 mm bore, 80 mm OD, and 21 mm overall width. It features an alloy steel ring material, an NU design for axial float, and a C3 internal clearance. The manufacturer part number is NU 307 ECJ/C3, and the bearing industry number is 307.

Where to buy the SKF NU 307 ECJ/C3 bearing worldwide?

3G Electric supplies the SKF NU 307 ECJ/C3 cylindrical roller bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this metric bearing with a 35 mm bore and 80 mm OD.

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 required radial load capacity, operating speed, and whether axial displacement (NU design) is needed. The NU 307 ECJ/C3 with C3 clearance suits applications with thermal expansion or higher operating temperatures.

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 high-clearance 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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