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TRITAN 3870 2RS PRX General Purpose Radial Ball Bearing - General Purpose Radial Ball Bearings
TRITANGeneral Purpose Radial Ball Bearings

TRITAN 3870 2RS PRX General Purpose Radial Ball Bearing

The TRITAN Radial Ball Bearing 1658 is a general-purpose radial ball bearing designed for oily/greasy environments. This inch-system bearing features a double-sealed, contact seal design with a 1 5/16 in bore and a 2…

SKU 3G-OTH-104001

Also listed as: 38702RSPRX · 3870-2RS-PRX

Brand
TRITAN
Item
3870 2RS PRX General Purpose Radial Ball Bearing
Part Number
3870 2RS PRX
Category
General Purpose Radial Ball Bearings
Available to Order
Also known as:3870 2RS PRXTRITAN
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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

TRITAN
Manufacturer Part Number
3870 2RS PRX
Type
Dbl Sealed, Contact Seal
Bore
1 5/16 in
OD
2 9/16 in
For Environment
Oily/Greasy
System of Measurement
Inch
Bearing Industry Number
1658

Technical Documents

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

Product Description

The TRITAN Radial Ball Bearing 1658 is a general-purpose radial ball bearing designed for oily/greasy environments. This inch-system bearing features a double-sealed, contact seal design with a 1 5/16 in bore and a 2 9/16 in OD, identified by manufacturer part number 3870 2RS PRX and bearing industry number 1658.

Frequently Asked Questions

What is the TRITAN 1658 radial ball bearing used for?

The TRITAN 1658 radial ball bearing is a general-purpose bearing designed for oily or greasy environments. Its double-sealed, contact seal design protects against contamination, making it suitable for industrial machinery, conveyors, and pumps where lubrication is present and reliable rotation is needed.

What are the specifications of the TRITAN 3870 2RS PRX bearing?

The TRITAN 3870 2RS PRX is an inch-system radial ball bearing with bearing industry number 1658. It has a 1 5/16 in bore and a 2 9/16 in OD. The double-sealed, contact seal design is rated for oily/greasy environments, providing protection against lubricant loss and contaminant ingress.

Where to buy TRITAN 1658 bearings worldwide?

3G Electric supplies the TRITAN 1658 radial ball bearing (MPN 3870 2RS PRX) 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, double-sealed bearing.

How to select the right TRITAN radial ball bearing for oily environments?

For oily or greasy environments, choose a bearing with effective sealing like the TRITAN 1658 double-sealed contact seal design. Verify the bore (1 5/16 in) and OD (2 9/16 in) match your shaft and housing. Ensure the inch-system dimensions align with your application's load and speed requirements.

Used in

Common applications for TRITAN
Poultry processing conveyors — TRITAN food-grade radial ball bearings (SS3829 2RS FM222) with double contact seals
Material handling systems — TRITAN spherical insert bearings (SB205-16G) with set screw locking for shaft mounting
High-temperature oven rollers — TRITAN miniature ball bearings (SSRI814 ZZ SRL) rated to 302°F
Self-lubricating pivot joints — TRITAN spherical plain bearings (GE 30TE 2RS) with PTFE sliding surface
Flange-mounted conveyor idlers — TRITAN 4-bolt flange bearings (UCF210-31) in cast iron housings
Chain drive repairs — TRITAN offset links (40-1R OSL) for ANSI #40 roller chains
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TRITAN Products

3G Electric supplies TRITAN general purpose radial 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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