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SEALMASTER Insert Bearing: 3-315, 3 15/16 in Bore, 7 15/32 in OD, 2.5 in Outer Ring Wd - General Purpose Spherical Insert Bearings
SEALMASTERGeneral Purpose Spherical Insert Bearings

SEALMASTER Insert Bearing: 3-315, 3 15/16 in Bore, 7 15/32 in OD, 2.5 in Outer Ring Wd

The SEALMASTER Insert Bearing: 3-315 is a general purpose spherical insert bearing with a radial/deep groove ball design. It features a 3 15/16 in bore, 7 15/32 in OD, and 2.5 in outer ring width, with double sealed…

SKU 3G-OTH-106784

Also listed as: 3315 · 3 315

Brand
SEALMASTER
Item
Insert Bearing: 3-315, 3 15/16 in Bore, 7 15/32 in OD, 2.5 in Outer Ring Wd
Category
General Purpose Spherical Insert 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

SEALMASTER
Manufacturer Part Number
3-315
Type
Set Screws
Bore
3 15/16 in
OD
7 15/32 in
Closure
Double Sealed
Outer Ring Wd
2.5 in
Bearing Insert Type
Radial/Deep Groove Ball
System of Measurement
Inch
Bearing Industry Number
3-315

Technical Documents

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

Product Description

The SEALMASTER Insert Bearing: 3-315 is a general purpose spherical insert bearing with a radial/deep groove ball design. It features a 3 15/16 in bore, 7 15/32 in OD, and 2.5 in outer ring width, with double sealed closure and set screw locking. This inch-system bearing is identified by industry number 3-315 and manufacturer part number 3-315.

Frequently Asked Questions

What is a SEALMASTER 3-315 insert bearing used for?

The SEALMASTER 3-315 is a general purpose spherical insert bearing used in industrial equipment like conveyors, fans, and agricultural machinery. Its radial/deep groove ball design and double sealed closure handle moderate radial and axial loads in dirty or moist environments, with set screw locking for secure shaft mounting.

What are the specifications of the SEALMASTER 3-315 bearing?

The SEALMASTER 3-315 is an inch-system insert bearing with a 3 15/16 in bore, 7 15/32 in OD, and 2.5 in outer ring width. It features a radial/deep groove ball design, double sealed closure, and set screw locking. The bearing industry number and manufacturer part number are both 3-315.

Where to buy SEALMASTER 3-315 bearings worldwide?

3G Electric supplies the SEALMASTER 3-315 insert bearing to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this inch-system bearing with a 3 15/16 in bore.

How to install a SEALMASTER 3-315 set screw bearing?

To install the SEALMASTER 3-315, clean the shaft and housing bore, then slide the bearing onto the shaft. Tighten the set screws evenly to the manufacturer's recommended torque using a hex key. Ensure the double seals are not damaged during installation. Always follow the OEM's installation manual for best results.

Used in

Common applications for SEALMASTER
Conveyor systems — SEALMASTER NP series pillow block bearings for belt conveyor idler shafts
Material handling fans — SEALMASTER SFT series flange bearings for fan housing mounting
Pump drives — SEALMASTER MP series medium-duty pillow blocks for pump shaft support
Agricultural equipment — SEALMASTER ER series insert bearings in auger and elevator assemblies
Packaging machinery — SEALMASTER NPL low-base pillow blocks for compact conveyor sections
Industrial blowers — SEALMASTER SFT-23 flange bearing for blower shaft end support

SEALMASTER Products

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

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