Adjustable Combine Bearings with Plate for Forklift Mast Applications 4.460 4.461 4.462 4.463

• Customization: Available
• Certification: ISO9001:2008, CE
• Feature: High Speed, Long Service life, low vibration
• Model NO.: 4.460 4.461 4.462 4.463
• Rows Number: Single
• Load Direction: Radial Bearing
• Material: Chrome Steel
• Quality: High Speed, Super Precision
• Hardness: 60-64 HRC
• Item: Forklift parts
• Features: ADJUSTABLE BEARINGS
• Transport Package: Commercial Packing
• Specification: 20-400 mm
• Trademark: OEM CHIK
• Origin: China
• HS Code: 8482200000
• Production Capacity: 1000000/Month

Product Description

Adjustable Combine Bearing for Forklift 

Bearing Introduction
Combined roller bearings are a type of combined heavy-duty bearing, typically composed of radial and axial rollers, or alternatively featuring a full complement cylindrical roller structure with a thick-walled outer ring.
Structural Features:
The outer ring has a thick wall, allowing it to roll directly on guide rails.
Some models (e.g., 4.054) incorporate an eccentric design for clearance adjustment.
Performance Advantages:
Capable of withstanding both radial and axial loads simultaneously, with high load-carrying capacity and resistance to shock loads.
Equipped with a sealed structure and pre-filled grease, enabling long-term maintenance-free operation.
Compact design that effectively saves installation space and simplifies equipment design.

Specification

II. Primary Applications
Heavy-duty guidance and support: Acting as rollers to roll directly on guide rails, providing precise linear motion guidance for heavy equipment.
Load transmission: Distributing the equipment's gravity and working loads evenly across the guide rails to protect structural components.
Clearance adjustment: Models with an eccentric design can compensate for machining or installation errors in guide rails by adjusting the position of the core shaft.
III. Typical Application Scenarios
Material handling equipment: Mast lifting systems in forklifts, stackers, container reach stackers, and telescopic handlers.
Lifting and construction machinery: Travel and lifting mechanisms in cranes, hoists, and aerial work platforms.
Automated production lines: Guide rail rollers in conveyor systems, palletizers, depalletizers, and packaging machinery.
Metallurgical and heavy industry: Heavy-duty guidance components in rolling mills, continuous casting machines, and mining machinery.

Adjustable bearing

Combine bearing

Combined bearing

Technical Specifications

(Custom configurations available upon request.)

ModelNo.	D	T	d-0.05mm.	Hmm.	hmm.	Bmm.	Amm.	Smm.	rmm.
	mm.	mm.
4.053	52,5	40	30	33,0	27,0	17	5,0	15	2
4.054	62,5	42	30	37,5	30,5	20	2,5	20	3
4.055	70,1	48	35	44,0	36,0	23	2,5	22	4
4.056	77,7	54	40	48,0	36,5	23	3,0	26	4

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.

FAQ

Q: What’s the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.