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TRITAN Needle Roller Bearing: B, 55, 5/16 in Bore, 1/2 in OD, Full Complement - Drawn-Cup Needle Roller Bearings
TRITANDrawn-Cup Needle Roller Bearings

TRITAN Needle Roller Bearing: B, 55, 5/16 in Bore, 1/2 in OD, Full Complement

The TRITAN Needle Roller Bearing: B is a drawn-cup needle roller bearing with a one-row, full-complement design. It features a 5/16 in bore and 1/2 in OD, is open, and constructed from alloy steel. This inch-system…

SKU 3G-OTH-103253

Also listed as: B55OH · B55-OH

Brand
TRITAN
Item
Needle Roller Bearing: B, 55, 5/16 in Bore, 1/2 in OD, Full Complement
Category
Drawn-Cup Needle Roller Bearings
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

TRITAN
Manufacturer Part Number
B55 OH
Type
55, Full Complement, Open, Alloy Steel
Bore
5/16 in
OD
1/2 in
Bearing Design
B
Number of Rows
One
Full Complement
Yes
System of Measurement
Inch
Bearing Industry Number
55

Technical Documents

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

Product Description

The TRITAN Needle Roller Bearing: B is a drawn-cup needle roller bearing with a one-row, full-complement design. It features a 5/16 in bore and 1/2 in OD, is open, and constructed from alloy steel. This inch-system bearing carries the industry number 55 and manufacturer part number B55 OH.

Frequently Asked Questions

What is the TRITAN Needle Roller Bearing B55 OH used for?

The TRITAN B55 OH drawn-cup needle roller bearing is used in applications requiring high load capacity in a compact radial space, such as gearboxes, pumps, and material handling equipment. Its full-complement design maximizes roller count for heavy-duty industrial machinery.

What are the specifications of the TRITAN B55 OH bearing?

The TRITAN B55 OH is an inch-system drawn-cup needle roller bearing with a 5/16 in bore and 1/2 in OD. It has a one-row, full-complement design, is open, and made of alloy steel. The bearing industry number is 55, and the manufacturer part number is B55 OH.

Where to buy the TRITAN B55 OH bearing worldwide?

3G Electric supplies the TRITAN B55 OH needle roller bearing to customers worldwide. We handle full logistics and customs clearance, ensuring delivery to your facility. Contact us for pricing and lead time on this inch-system drawn-cup bearing.

How to select the correct TRITAN needle roller bearing?

To select the correct TRITAN needle roller bearing, verify the bore (5/16 in), OD (1/2 in), and width match your housing and shaft. Confirm the full-complement, open design suits your lubrication and speed requirements. Always check the bearing industry number 55 for interchangeability.

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

TRITAN Products

3G Electric supplies TRITAN drawn-cup needle 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
TRITAN Needle Roller Bearing: B, 98, 9/16 in Bore, 1/2 in OD, Full Complement, Open, Alloy Steel (MPN B98 OH)
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