High Quality Tapered Roller Bearings Wholesale
roller bearings increases with increasing contact angle α. The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor e : the larger the value of e, the larger the contact angle.ZHEJIANG WAXING ELECTROMECHANICAL CO.LTD. High Quality Tapered Roller Bearings Wholesale - ZHEJIANG WAXING ELECTROMECHANICAL CO.LTD.,MOQ1