Welcome to Linqing Xinshengdi Bearing Co., Ltd.
Product Specifications
| Specification | Details |
| Item Type | Forklift Mast Roller Bearing |
| Model Number | 10313T |
| Bearing Design | Thick-Walled Outer Ring Roller Bearing |
| Seal Type | Heavy-Duty Multi-Lip Seals |
| Material | High-Carbon Chromium Steel (GCr15) |
| Lubrication | Extreme-Pressure (EP) Industrial Grease |
Product Introduction
The 10313T is a highly specialized mast roller bearing exclusively designed for the demanding environment of industrial forklifts and material handling equipment. Positioned within the mast assembly, this bearing acts as a guide roller, absorbing colossal radial loads and severe shock impacts as heavy pallets are lifted and lowered. Because a mast roller failure can paralyze warehouse operations and create severe safety hazards, absolute structural integrity is non-negotiable. Inside our dedicated Yandian Town assembly workshop, our specialized team manually checks the outer ring thickness and verifies the heavy-duty seal integrity of every 10313T unit. We do not rely on random batch testing; our meticulous, piece-by-piece physical inspection guarantees that fleet managers receive a bearing capable of relentless, heavy-tonnage operation.
Applications
Primary mast guide rollers on heavy-duty internal combustion and electric forklifts.
Carriage rollers in high-reach stackers and automated storage and retrieval systems (ASRS).
Heavy industrial lifting mechanisms and hydraulic elevators.
Equivalent Models
Standard Mast Roller designations dependent on OEM mast profiles (Toyota, Komatsu, Hyster).
Cross Reference
Direct replacement for matching OEM mast roller dimensions (Confirm exact d x D x B with engineering drawings prior to order).
FAQ
Q: Why is the outer ring of the 10313T so thick compared to standard bearings?
A: Standard bearings are housed inside a casting. The 10313T rolls directly against the steel mast rail, meaning the outer ring itself must act as the structural tire, requiring massive thickness to prevent cracking.
Q: Can this bearing handle axial (thrust) loads?
A: Mast rollers are primarily designed for extreme radial loads. Side-thrust rollers are usually mounted separately on the carriage to handle lateral forces.
OEM & Custom Service
We understand the diverse requirements of forklift fleet maintenance. dbsbearing.com offers customizable grease fills suitable for specialized environments, such as cold-storage warehouses requiring low-temperature lubricants. We also provide OEM laser etching for B2B distributors.
Packing & Delivery
Given their weight and industrial application, 10313T bearings are heavily oiled, wrapped in anti-rust paper, and shipped in reinforced industrial packaging. We manage reliable export logistics, ensuring these critical components reach heavy-machinery repair hubs globally without transit damage.