☴☴☴ NP837197-NP863447 Timken Roller Bearing Co. Timken Bearing Gearbox bearing NP837197-NP863447 Timken NP837197-NP863447 45.99x74.98x18 mm $68.72 12 pcs. with 24/48 hours transit time to United States Specifications Inner Diameter Width Weight ...☴☴☴