LR 5203‑2RS Yoke-Type Track Roller Bearing
The LR 5203‑2RS is a double-row, sealed track-roller bearing (cam-follower / yoke-type) with a crowned outer ring. The “2RS” indicates rubber seals on both sides, protecting the bearing from dust and retaining lubrication. It is suitable for conveyors, guide rails, cam-follower systems, and other machinery where a roller must move along a track under load. The crowned outer ring provides even stress distribution and smooth rolling, ensuring reliable operation in harsh or dirty environments.
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Bore Diameter (Inner): 17 mm
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Outer Diameter (Roller): 47 mm
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Roller Width: 20.6 mm
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Sealing: Double-sided rubber contact seals (2RS)
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Outer Ring Surface: Crowned / rounded
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Dynamic Radial Load Capacity (Approx.): 13.2 kN
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Static Radial Load Capacity (Approx.): 7.8 kN
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Approximate Weight: 0.18 kg
LR 5204‑2RS Yoke-Type Track Roller Bearing
The LR 5204‑2RS is a double-row, sealed track-roller bearing (cam-follower / yoke-type track roller) with a crowned outer ring profile. The “2RS” suffix means it has rubber contact seals on both sides, which help retain lubricant and prevent dust or contaminants from entering — making it suitable for conveyors, guide rails, cam-follower systems, or other industrial machinery where a roller runs along a track under load. The crowned outer ring helps distribute stress evenly on the track and reduces wear, contributing to smoother, more reliable operation in harsh or dirty environments.
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Bore Diameter (Inner): 20 mm
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Outer Diameter (Roller): 52 mm
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Roller Width: 20.6 mm
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Sealing: Double-sided rubber contact seals (2RS)
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Outer Ring Surface: Crowned / rounded profile for smooth track rolling and stress distribution
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Dynamic Radial Load Capacity (Approx.): 16.1 kN
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Static Radial Load Capacity (Approx.): 9.5 kN
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Approximate Weight: 0.23 kg
LR 5205‑2RS Yoke-Type Track Roller Bearing
The LR 5205‑2RS is a double-row, sealed track-roller bearing (cam-follower type) with a crowned outer ring. The “2RS” suffix indicates it has rubber contact seals on both sides to retain lubricant and prevent dust or contaminants from entering, making it suitable for conveyors, guide rails, cam-follower systems, and other industrial machinery where a roller must run on a track under load. The sealed, double-row construction provides stable performance, good load capacity, and reliable rolling even in harsh or dirty environments.
LR 5206-2RS Yoke-Type Track Roller Bearing
The LR 5206‑2RS is a yoke-type track roller (cam-follower) bearing designed for applications where a roller must run on a track or rail under load. It features a double-row construction and is sealed on both sides, as indicated by the “2RS” suffix, which protects the bearing from dust and contaminants while retaining lubrication. The bearing’s crowned outer surface allows it to tolerate slight misalignment or track irregularities, providing smooth rolling motion and enhanced durability. This makes it ideal for conveyors, guideways, industrial machinery, and other equipment requiring reliable track-following rollers in potentially harsh or dusty environments.
NUTR 4090 — Track Roller / Yoke‑Type Support Roller
The NUTR 4090 is a yoke‑type track roller bearing (support roller) built for heavy‑duty industrial applications such as cam‑follower systems, conveyor tracks, guideways, and other machinery requiring a bearing to run directly on a track or rail. It has a 40 mm bore (inner diameter) and a 90 mm outer (roller) diameter, with a total width of 32 mm (outer‑ring width ~ 30 mm). Internally, the bearing uses a double‑row full‑complement of cylindrical rollers (i.e. many rollers, no cage), which gives it high radial load capacity and good shock resistance. The outer ring has a crowned running surface — this helps the roller to run smoothly on a track and tolerate slight misalignments or tilts.
The NUTR 4090 is supplied sealed on both sides (labyrinth/contact seals), and includes internal lubrication provisions (relubricatable by grease), which increases reliability and life in industrial use. In terms of load‑carrying capability: its basic dynamic radial load rating is roughly 68.2 kN and the static radial load rating around 91.5 kN. Its maximum recommended operating speed under grease lubrication is about 1,600–1,800 rpm, reflecting the full‑complement design (which tends to limit high‑speed capability but improves load capacity and durability).
Because of these characteristics — thick‑walled outer ring, crowned surface, full‑complement rollers, seals and relubrication — NUTR 4090 is ideal where high radial loads, durability, long life and smooth track‑rolling under heavy load are required. Typical applications include conveyors, cam‑drives, linear guides, material‑handling equipment, printing or packaging machines, and other industrial systems where parts roll or slide on tracks rather than rotate on a shaft.
NUTR 40 — Track Roller / Yoke‑Type Support Roller
The NUTR 40 is a yoke‑type track roller bearing (support‑roller / track‑roller) built for heavy‑duty industrial applications where parts run on tracks or guides. It has a 40 mm inner bore, an 80 mm outer (roller) diameter, and a total width of 32 mm (with the outer‑ring width around 30 mm). Internally, it uses a double‑row, full‑complement of cylindrical rollers (i.e. many rollers without a cage), which grants it high radial load capacity. The outer ring has a crowned running surface, and the bearing comes sealed on both sides (labyrinth‑seal or shielded), often pre‑lubricated — and in many versions it supports relubrication via the inner ring. The basic radial load ratings for NUTR 40 are on the order of 56–57 kN dynamic and 80 kN static, and the bearing can handle permissible dynamic radial loads around 31 kN under continuous operation. Its design — thick‑walled outer ring, sealed full‑complement rollers, crowned surface — allows it to tolerate heavy radial loads, some axial or skew loads (from misalignment or tilting), and to perform reliably in conveyor systems, cam‑follower assemblies, guide‑rails, linear motion tracks and other heavy‑duty industrial machinery where durability and smooth track‑rolling under load are needed.
NUTR 3072 — Track Roller / Yoke‑Type Support Roller
The NUTR 3072 is a yoke‑type track roller bearing designed for heavy‑duty cam, guide‑way or conveyor‑type industrial applications. It has a 30 mm inner bore, a 72 mm outside (roller) diameter and an overall width of 29 mm (outer‑ring width ~28 mm). Internally it uses a double‑row, full‑complement cylindrical roller set (i.e. many rollers without a cage) which gives it high radial load capacity and good resistance to shock and wear. The outer ring has a crowned running surface, helping ensure smooth movement and allowing some misalignment or skew between shaft and track. Like other NUTR rollers, it’s supplied sealed with labyrinth‑type seals on both sides, and includes a lubrication hole in the inner ring so it can be relubricated for extended life. Load‑rating data for NUTR 3072 shows a basic dynamic radial load capacity around 48.4 kN, and a basic static radial load capacity around 61 kN. Typical applications include cam‑follower systems, conveyor and guide‑rail systems, linear motion tracks, and other heavy‑duty industrial machinery where durability, reliability, and smooth rolling performance under load are required.
NUTR 2562 — Track Roller / Yoke‑Type Support Roller
The NUTR 2562 is a yoke-type track roller bearing designed for heavy-duty industrial applications, such as cam-follower systems, conveyor guides, and linear motion tracks. It features a 25 mm inner bore, a 62 mm outer diameter, and an overall width of 25 mm, with a 24 mm wide outer ring. Internally, it uses a double-row, full-complement cylindrical roller configuration, providing excellent radial load capacity and resistance to shock. The outer ring has a crowned surface to accommodate minor misalignments, and the bearing comes sealed on both sides, often with provisions for relubrication. It has a basic dynamic radial load rating of approximately 35.8 kN and a static load rating around 48 kN, with a maximum recommended speed of roughly 3200 rpm when grease-lubricated. Its robust construction, high load tolerance, and sealed, ready-to-mount design make the NUTR 2562 ideal for demanding industrial environments requiring durability, reliability, and smooth rolling performance under heavy loads.
NUTR 1747 — Track Roller / Yoke‑Type Support Roller
The NUTR 2052 is a yoke-type track roller bearing designed for heavy-duty industrial applications where components follow cams or run along tracks. It features a double-row full-complement of cylindrical rollers within a thick outer ring, providing excellent radial load capacity and resistance to shock. The bearing has a 20 mm inner bore, a 52 mm outer diameter, and an overall width of 25 mm. Its outer surface is crowned to accommodate minor misalignments, and it comes sealed on both sides, often pre-lubricated, with some variants allowing for relubrication. Constructed from hardened bearing steel, it is capable of handling dynamic radial loads of approximately 31.9 kN and static radial loads around 39 kN, with a maximum recommended rotational speed of roughly 3800 rpm. NUTR 2052 bearings are commonly used in cam-follower systems, conveyor guideways, linear motion tracks, and other industrial machinery where durability, high load capacity, and reliability under repeated rolling contact are critical. Their robust design, high load tolerance, and ready-to-mount sealed configuration make them ideal for harsh or high-stress environments.
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