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Single Row Deep Groove Ball Bearings With Filling Slots 312-2Z
Single Row Deep Groove Ball Bearings With Filling Slots 312-2Z

Single Row Deep Groove Ball Bearings With Filling Slots 312-2Z

The 312-2Z is a single-row deep groove ball bearing with a 60mm bore and 130mm outer diameter, crafted from sturdy chrome steel. It supports radial loads up to 20525 lbf and operates smoothly at speeds up to 4800 RPM.

Shielded on both sides, it keeps grease in and contaminants out, while the nylon cage reduces friction for quieter performance. The bearing works reliably in temperatures from -30°C to 120°C.

Its filling slots simplify re-greasing, making maintenance straightforward. Compatible with SKF models, it’s a practical choice for replacements or upgrades.

Weighing 1.85kg, it’s robust for industrial uses like electric motors or conveyor systems. Compliant with RoHS and REACH standards for safe operation.

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Product Parameters

  • Part Number 312-2Z
  • Brand TFL
  • Interchangeable SKF
  • Bore Dia 60 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 130 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 31 mm
  • Width Tolerance -0.15mm to 0
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Shielded
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • Dynamic Radial Load 20525 lbf
  • Static Radial Load 17535 lbf
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 4800 rpm
  • Weight 1.85 kg
  • Price($) 41

Features

How Does 312-2Z Bearing Reduce Friction?

312-2Z Bearing features a deep groove design with filling slots, optimised for smooth radial load distribution.
The chrome steel construction ensures durability while reducing friction during operation.

Its shielded design helps retain lubrication, further minimising wear and maintenance needs.
With a dynamic radial load capacity of 20525 lbf, it handles demanding applications efficiently.

The nylon cage aligns the balls precisely, contributing to quieter performance.
Operating temperatures range from -30° to 120°C, making it suitable for various environments.

Application

Industrial Uses of 312-2Z Bearing
The 312-2Z Bearing is commonly used in industrial machinery like pumps and compressors, where its shielded design helps keep contaminants out. Its high dynamic radial load capacity ensures reliable performance in demanding environments.

In automotive applications, 312-2Z Bearing works well in wheel hubs and transmissions, thanks to its durable chrome steel construction. The nylon cage reduces friction, making it a smooth and efficient choice for vehicle components.

For automation systems, 312-2Z Bearing fits nicely in robotic arms and conveyor belts, where precision and longevity are key. The grease lubrication ensures consistent operation even during extended use.

Around the house, 312-2Z Bearing can be found in appliances like washing machines, where its sturdy build handles daily wear and tear. The metric sizing makes it easy to replace in various European and Asian models.

Q&A

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