Thomson Linear 531LL25 Profile Rail, Lube Block, 500 Series Ball Accessory, Size: 25 mm

The 531 LL Lube Block is a solid lubricant that is a mixture of polymers, oils and selected additives that reduce the penetration of dirt, grit, and liquids into the ball path, pre­venting premature failures. The oil diffuses, lubricating the ball path surfaces by capillary action. Additional oil is supplied to the ball path surfaces from the polymer. For additional protection the assembly is packed with EP2 grease.There is no need for maintenance or additional lubrication during the life of the Lube Block filled bearing.The 531 LL Lube Block can be easily installed in conjunction with the other optional modular accessories providing an easy upgrade to the standard seal.These can be easily installed on-site in the field or can be supplied from the factorySpecificationsSpecificationsValueBall/RollerBallCarriage/Rail/AssemblyAccessoryRail Size (nominal)25 mmTemperature Max80 °CTemperature Min-40 °CUPC Number662486733485Weight0.083 kg