Product Description
Mast bearing
Frequently Asked Questions
Q: What is the KLQ-3572-V-2RSR mast bearing?
A: KLQ-3572-V-2RSR is a mast bearing assembly designed for forklift applications. This bearing supports the mast rollers and guides, enabling smooth vertical mast motion during lift and lowering cycles. The 2RSR designation indicates the bearing includes two rubber seals for contamination protection.
Q: Which forklift brands are compatible with KLQ-3572-V-2RSR?
A: KLQ-3572-V-2RSR is compatible with forklift mast assemblies from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, Linde, Clark, Mitsubishi, CAT, and BT. This bearing size is a standard component across multiple forklift platforms. Verify your specific forklift model, mast type, and serial number to confirm KLQ-3572-V-2RSR fits your equipment before ordering.
Q: What does the 2RSR designation mean for this mast bearing?
A: The 2RSR designation indicates the KLQ-3572-V-2RSR bearing includes two rubber seals (2RS) and a radial internal clearance design (R). The rubber seals keep dirt, dust, and moisture out of the bearing, extending service life in warehouse and outdoor environments. The V designation indicates a groove or feature design on the bearing raceway.
Q: When should the KLQ-3572-V-2RSR mast bearing be replaced?
A: Replace the mast bearing if you observe binding or resistance during mast extension and retraction, noise or grinding sounds during mast motion, visible wear or corrosion on the bearing, or lateral play in the mast structure. These symptoms indicate bearing wear. Preventive replacement is recommended during major mast overhauls or at the mast assembly service interval specified in your forklift manual.
Q: How long does a mast bearing like KLQ-3572-V-2RSR typically last?
A: KLQ-3572-V-2RSR lifespan depends on forklift usage intensity, mast cycle frequency, load weight, and lubrication maintenance. Under normal warehouse operation, a mast bearing typically functions for 2000 to 4000 operating hours. Regular lubrication per the forklift maintenance schedule and clean operating conditions extend bearing life. Replace sooner if operational symptoms indicate wear.
Q: Does KLQ-3572-V-2RSR require special maintenance or lubrication?
A: KLQ-3572-V-2RSR mast bearings require lubrication according to your forklift manufacturers maintenance schedule. The rubber seals reduce lubrication loss and contamination ingress. Use the lubricant grade specified in the forklift manual. Keep the bearing area clean and free from dirt and moisture. The sealed design reduces maintenance frequency compared to unsealed bearings.