Bearing Calculatorsurveying

Calculate a catalog bearing life using the loads applied to the bearing and limited description of the local environment.

Learn more about bearing fatigue life by referencing our Help Guide. Don’t know your part number? Try our Bearing Search tool.

Bearing CalculatorSKF

Shafting & Supports: 60 Plus Precision Solid Shafting • 50 Plus 440C Solid Stainless Shafting • Pre-Drilled Shafting • Custom Machined Shafts (threading, diameter reduction, tapped ends, keyways, etc.) • Aluminum SR Support • Low Support Rail LSR • Low Support Guide LSG • Intermittent SRI • Intermittent LSRI • Support Blocks SB

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Lee Linear provides case hardened and ground shafting in many sizes and options, including both inch and metric sizing. Lee product lines cover solid shafting, pre-drilled shafting, and custom machining for applications with specific requirements. Complimenting the shafting selection, Lee also produces shafting supports for both support blocks and support guides.

Shafting & Supports: SFW/SFWS type (Inch Series) • SF/SNS/SNT type (Metric Series) • SFW-PD/SFWS-PD type (Inch Series Center-lined Pre-Drilled Shaft) • SNB/SNSB type(Metric Series Center-lined Pre-Drilled Shaft) • WH-A/WA/LWA type (Inch Series) • SH-A/SH/SHF, SHF-FC/SA type (Metric Series)

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Disclaimer: The accuracy of this technical review is dependent upon the validity and the completeness of information supplied to Timken. Actual product performance is affected by many factors beyond the control of Timken. Therefore, the suitability and feasibility of all designs and product selection should be validated by you. For the above reasons, this review is submitted solely to provide you, a customer of Timken or its parent or affiliates, with data to assist you in your design. No warranty, expressed or implied, including any warranty of fitness for a particular purpose, is made by Timken by the submission of this review. Timken products are sold subject to Limited Warranty which is set forth in Timken’s terms and conditions of sale.

Pacific Bearing Co. utilizes a full selection of precision ground shafting (hardened steel, stainless steel, and aluminum) combined with PBC Linear  plain and ball bearing products; such as bearings, sleeve bushings, pillow block housings and support rail assemblies. Only certified Simplicity® 60 Plus® Shafting provides maximum linear bearing performance.

The NB linear shaft can be used in a wide range of applications as a mechanical component from straight shaft to spindle shaft. Nippon Bearing completes all machining and fabrication services in their own facility to the highest standards of quality control. NB Linear Shaft is a high-precision shaft that can be used with slide bush or any other bearings. A wide range of machining is provided for customer drawings and requirements.

Shafting & Supports: RC60 Steel, Stainless Steel, and Ceramic-Coated Lightweight Aluminum Shafting in both Metric and Inch Sizing • Undrilled and Predrilled Aluminum Support Rail • One-Piece Rail Assemblies (Shaft & Support 1-pc) • Low-Height Support Rails