+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
Double Row Cylindrical Roller Thrust Bearings assembly K 89311 TN

Double Row Cylindrical Roller Thrust Bearings assembly K 89311 TN

The K 89311 TN is a double-row cylindrical roller thrust bearing with a 55mm bore and 105mm outer diameter, built to handle heavy thrust loads. Made from chrome steel, it offers durability and can manage dynamic radial loads up to 32175 lbf.

Its two-row design provides stability, while the glass fibre reinforced PA66 cage ensures smooth operation at speeds up to 3000 RPM. The bearing works well in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for industrial machinery or heavy equipment where high thrust loads are common.

Weighing just 0.2kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards, it’s safe for various applications. The included shaft and housing washers (WS 89311 and GS 89311) simplify installation.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number K 89311 TN
  • Size 55 mm x 105 mm x 9 mm
  • System of Measurement Metric
  • Roller Bearing Type Cylindrical
  • Bearing Type Roller
  • For Load Direction Thrust
  • Number of Rows 2
  • Bore Dia 55 mm
  • Bore Dia Tolerance +0.06mm to +0.25mm
  • Outer Dia 105 mm
  • Outer Dia Tolerance -0.41mm to -0.95mm
  • Diameter Roller 9 mm
  • Raceway Diameter (min.) Roller And Cage Thrust Assembly 61 mm
  • Raceway Diameter (max.) Roller And Cage Thrust Assembly 103 mm
  • Roller Material Chrome Steel
  • Cage Material Glass fibre reinforced PA66 cage
  • Dynamic Radial Load 32175 lbf
  • Static Radial Load 128250 lbf
  • Max Speed 3000 rpm
  • Temperature Range -30° to 110 °C
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.2 kg
  • Shaft Washer WS 89311
  • Housing Washer GS 89311

Features

How Does K 89311 TN Bearing Handle Heavy Loads?

K 89311 TN Bearing features a double-row cylindrical roller design, optimised for high thrust loads.
Its dynamic radial load capacity of 32175 lbf ensures reliable performance in demanding applications.
The glass fibre reinforced PA66 cage maintains roller alignment, reducing wear and extending service life.
With a maximum speed of 3000 rpm, it balances durability and efficiency in various conditions.

Why Choose K 89311 TN Bearing for Precision Tasks?

K 89311 TN Bearing’s chrome steel rollers provide smooth operation under high thrust loads.
The precise raceway diameter ensures consistent performance, even in heavy-duty applications.
Its temperature range of -30° to 110 °C allows for versatile use in different environments.
The reinforced PA66 cage enhances stability, making it suitable for precision tasks.

Engineered for Reliability: K 89311 TN Bearing

K 89311 TN Bearing is built with high-quality chrome steel rollers for long-lasting performance.
Its double-row design distributes loads evenly, reducing stress on individual components.
The bearing operates efficiently within a wide temperature range, from -30° to 110 °C.
With a static radial load capacity of 128250 lbf, it offers dependable performance in tough conditions.

Material Composition of K 89311 TN Bearing

K 89311 TN Bearing uses chrome steel rollers for durability and resistance to wear.
The glass fibre reinforced PA66 cage provides strength while keeping the bearing lightweight.
This material combination ensures reliable operation under high thrust loads and speeds up to 3000 rpm.
The bearing’s design complies with RoHS and REACH standards, making it environmentally friendly.

Application

Industrial Uses of K 89311 TN Bearing
K 89311 TN Bearing is commonly used in heavy machinery, such as presses and industrial gearboxes, where its double-row design handles high thrust loads efficiently. The glass fibre reinforced PA66 cage ensures smooth operation even at speeds up to 3000 rpm.

In automotive applications, K 89311 TN Bearing supports components like transmissions and differential systems, providing reliable performance under demanding conditions. Its metric sizing makes it a versatile choice for various vehicle models.

For automation systems, K 89311 TN Bearing’s cylindrical roller design offers precision in robotic arms and conveyor systems. The chrome steel rollers enhance durability, making it suitable for continuous operation.

Medical equipment benefits from K 89311 TN Bearing’s consistent performance in devices like MRI scanners. The temperature range of -30° to 110 °C ensures reliability in diverse clinical environments.

In consumer electronics, K 89311 TN Bearing can be found in high-performance printers and industrial fans. Its lightweight design and robust construction make it ideal for applications requiring both precision and durability.

Q&A

SEND INQUIRY