EZO SPB-USA, LLC - EZO SPB Precision Ball Bearings at IMTS 2014

EZO SPB-USA, LLC will exhibit at the 2014 IMTS tradeshow at the McCormick Place in Chicago, IL -- September 8-13, Booth E-4941. (read more)

EZO SPB-USA, LLC - Corrosion resistant Steel Miniature Bearings

Applications include AC-DC Motors, Dental Handpieces, Surgical Tools, Flow Meters, Fan Motors, Scanner Motors, Spindle Motors, Stepping Motors and Rotary Encoders. EZO SPB bearings are available in both corrosion resistant stainless steel and high carbon chromium steel. (read more)

EZO SPB-USA, LLC - Flanged Bearings

Applications include Scanner Motors, Stepping Motors, Rotary Encoders and Card Readers. All bearings are available in 52100 Chrome Steel or 440 Stainless Steel. (read more)

EZO SPB-USA, LLC - Design & Characteristics of Radial Ball Bearings

Data downloadable in PDF format:
Design & Characteristics of Radial Ball Bearings

INCLUDES STRUCTURE, DESIGN & CHARACTERISTICS OF BEARINGS (read more)

EZO SPB-USA, LLC - Bearing Numbering System Chart - Downloadable PDF

PDF CHART INCLUDES NUMBERING SYSTEM & CODES FOR:

  • MATERIAL BEARING
  • TYPE BEARING
  • PART NO MATERIAL RETAINER SEAL AND
  • SHIELDS RADIAL
  • CLEARANCE TOLERANCE
  • CLASS LUBRICATION
(read more)
EZO SPB-USA, LLC - Miniature Bearings for Motors & Rotary Encoders

Fan Motor, Cleaner Motor, Scanner Motor, Cylinder Head Motor, Spindle Motor, Stepping Motor, Rotary Encoder (read more)

EZO SPB-USA, LLC - Extra-Thin Type Bearings

Applications include Heat Rollers, Stepping Motors, Rotary Encoders, Joints for Robots, Medical Equipment, Fishing Reels and Optical Instruments. Thin bearings facilitate design downsizing and weight saving. A wide variety of thin bearings is available. (read more)

EZO SPB-USA, LLC - Large-Sized Stainless Steel Bearings

Applications include Food Processing Machines Medical Equipment, Printing Machines, Textile Machines, and Pumps and other applications where rust and corrosion is a problem. Stainless Steel Bearings are also available with FDA approved lubricants for the Food Machinery Indusrty. (read more)

EZO SPB-USA, LLC - Maximum Permissible Bearing Speed

Each bearing type has its own limiting speed. The theoretical speed that bearings can run at safely, even if heat generation by internal friction occurs, is called the maximum permissible speed.

The permissible speed is related to bearing type, type of cage, lubricant type, load and cooling conditions to which the bearing is subjected.

For contact rubber seals(2RS type), th... (read more)

EZO SPB-USA, LLC -  Thrust Bearings

Applications include Machine Tools, Power Tools, and Turntables of Vertical Turning Machines. SPB-USA is a recognized leader in the manufacturing of precision thrust bearings in metric dimension. All EZO bearings are available in 52100 Chrome Steel or 440 Stainless Steel. (read more)

EZO SPB-USA, LLC - Life & Load Rating: Bearing Life Formula

Life & Load Rating

BEARING LIFE

When bearings rotate, the inner and outer rings and rolling elements are constantly loaded. This produces material fatigue and eventually bearing failure. The total number of revolutions before a failure occurs is called the basic rating life.

Life of individual bearings varies considerably, even if they are of the same size, same... (read more)

EZO SPB-USA, LLC -  Inch and Metric Ball Bearings

SPB-USA is a recognized leader in the manufacturing of precision miniature and medium-size bearings in inch and metric dimension. All bearings are available in 52100 Chrome Steel or 440 Stainless Steel open type, shielded, and sealed are avaialble in all inch and metric sizes. (read more)

EZO SPB-USA, LLC - Sealed Solid Lubricant Bearings

EZO SPB-USA, LLC is now offering a complete line of Sealed Solid Lubricant Bearings to its customers throughout North America. The addition of solid lubricant bearings to their already comprehensive inventory of precision bearings brings our sales and service capabilities to an enviable level. (read more)

EZO SPB-USA, LLC - Bearing Material Guide

Bearing Material

Standard material for rings and balls is a vacuum degassed high carbon chromium steel allowing for high efficiency, low torque, low noise level and long bearing life. For bearings requiring anti-corrosion or heat-resistance properties, martensitic stainless steel is used.

CHEMICAL COMPOSITION OF BEARING MATERIALS GUIDE (read more)

EZO SPB-USA, LLC - Extra Thin Type Flanged Bearings

Applications include: Scanner Motor, Stepping Motor, Rotary Encoder, Measuring Equipment, Decelerator, Gearbox (read more)