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Take-up bearing SEALMASTER CRSTF-PN20R
- Manufacturer Part Number
- CRSTF-PN20R
- Brand
- SEALMASTERBrand we market
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- CRSTF-PN
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Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
SEALMASTER CRSTF-PN20R is a take-up bearing reference, within Bearing housings. Request a quote for CRSTF-PN20R via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The SEALMASTER CRSTF-PN take-up bearing is a mounted bearing designed to maintain tension in chain or belt drives. It is installed on the slack side and allows tension to be adjusted without disassembling the system. Its robust construction and efficient sealing make it suitable for environments with dust, moisture or vibration. MR Accesorios Industriales supplies this line to plants and workshops throughout Argentina.
The CRSTF-PN designation identifies a take-up bearing from the SEALMASTER line. The letters CRSTF correspond to the construction configuration: a mounted bearing with a take-up housing. The PN suffix indicates the sealing type and the housing design. The number that follows — as in CRSTF-PN20R — indicates the nominal shaft diameter in inches or millimeters depending on the series. The final letter R distinguishes mounting or finish variants. To select the correct part number, the shaft diameter and the locking type must be matched against the series table.
These take-up bearings are used in chain conveyors, bucket elevators, belt conveyors and belt drives in grain plants, feed lots, flour mills, meat processing plants and industrial facilities. In Argentina they are common in packaging lines, truck yards and material handling equipment. Their function is to compensate for chain or belt stretch and prevent jumping or premature wear. They are also used in older machines where the original take-up is no longer available.
To choose the take-up bearing, take into account the shaft diameter, the chain pitch or belt type, and the direction of the load. Check that the housing has the same hole pattern as the equipment. The sealing must be suitable for the environment: in the presence of abrasive dust or water, additional protection is advisable. During installation, align the take-up with the chain side and leave the recommended axial clearance. Lubrication must be the one specified for mounted bearings and renewed according to the duty cycle.
SEALMASTER take-up bearings are interchangeable with other brands of mounted bearings that use the same series nomenclature and shaft diameter. In general, interchangeability depends on the housing dimensions, the shaft diameter and the locking type. If the original part number is not available, it can be replaced by an equivalent from another brand with the same configuration. MR Accesorios Industriales advises you to find the compatible alternative without modifying the equipment.
To request a quote for the CRSTF-PN take-up bearing, send us the complete part number on WhatsApp — for example, CRSTF-PN20R — or the shaft dimensions and chain pitch. We will reply shortly with availability and the alternative that best suits your application. MR Accesorios Industriales supplies the SEALMASTER line and other power transmission solutions for industrial maintenance.
This description provides guidance on the product type. Check the configuration and dimensions of this reference.
Dimensions
- Número de producto
- 19488
- Eje o agujero
- 1 1/4 in
Frequently Asked Questions
- What does the CRSTF-PN designation mean?
- CRSTF-PN identifies a take-up bearing from the SEALMASTER line. The letters CRSTF indicate the housing and mounting configuration; PN indicates the sealing type and design. The number that follows — as in CRSTF-PN20R — corresponds to the shaft diameter, and the final R distinguishes the mounting variant.
- How do I choose the take-up bearing for my chain?
- You need the shaft diameter, the chain pitch and the hole pattern of the equipment. The environment also matters: if there is dust or water, reinforced sealing is advisable. With that data we will tell you the CRSTF-PN part number that corresponds to your application.
- Can it be replaced by another brand?
- Yes, if the shaft diameter, the locking type and the housing dimensions match. Take-up bearings from different brands with the same configuration are interchangeable. Send us the original part number and we will quote the compatible alternative.