Timken Tapered Roller Bearing Assembly | Part # 32313M-90KM1 Timken is the recognized global leader in tapered roller bearings. It has the most extensive offering in the market. With capacity to manage both radial and axial loads, high-performance Timken tapered roller bearing assemblies are engineered to provide the greatest durability in the most compact space. Widest choice including both inch and metric sizes Engineered to deliver higher speeds, heavier loads and longer life ISO 355 Unrivaled technology and engineering support Single row bearings are the most common configuration An assembly includes separable inner (cone) and outer (cup) rings SPECIFICATION: Bore Diameter (inch): 2.5591 Bore Diameter (mm): 65 Outside Diameter (mm): 140 Outside Diameter (inch): 5.5118 Width T (inch): 2.0078 Width T (mm): 51 Inner Ring Width B (inch): 1.8898 Inner ring width B (mm): 48 Outer ring width C (inch): 1.5354 Outer ring width C (mm): 39 Max Shaft Fillet Radius R (mm): 3 Max Shaft Fillet Radius R (inch): 0.12 Max Housing Fillet Radius r (inch): 0.1 Max Housing Fillet Radius r (mm): 2.5 Dynamic Load Rating C1 (lbs): 72000 Dynamic Load Rating C1 (N): 320000 Static Load Rating Co (N): 388000 Static Load Rating Co (lbs): 87200 Factor K: 1.69 Factor e: 0.35 Factor Y: 1.74 Precision Level: Class K (Standard) Tolerance Unit system: Metric Special Features: ISO 355