Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Double Setscrew Lock - NPD-39

Описание

Powder coated epoxy cast iron housing with extended inner ring bearings Zone hardened inner ring with 120° spacing setscrew locking on both sides of ball path with diamond faceted setscrews Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication. Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation Dimensions Overall Height (in) 5.56 in Overall Width (in) 3.13 in Base Width (in) 2.75 in Overall Length (in) 9.5 in Bolt Size (in) 5/8 in Bore Diameter (in) 2.4375 in Foot Height (in) 0.88 in Base to Center Height (in) 2.7500 in Length Through Bore (in) 3.125 in Bolt Spacing Min (in) 6.88 in Centerline to Outermost Bearing Face (in) 1.563 in Bolt Spacing Max (in) 7.63 in Technical Specifications Housing Base Solid Rolling Element Ball Bearing Bore Shape Straight Housing Construction One Piece Housing Color Black Outer Ring Land Profile Standard Misalignment Type Static Only Cage Material PPS - Polyphenylene Sulfide Seal Type Felt Labyrinth Seal Housing Type Pillow Block, Two Bolt Housing Style Pillow Block Inner Race Heat Treat Method Zone-Hardened Setscrew Torque (in-lbs) 230-300 in/lbs Ability to Relubricate Yes Size Code 2-27 Radial Clearance Standard Bearing Insert Material 52100 Bearing Steel Shaft Locking Type Double Set Screw Vibration Frequency Inner Ring Defect 0.0989 cps Dynamic Load Rating (lb) 11,789 lb Inner Ring Outside Diameter (in) 2.984 in Lubricant Lithium Complex NLGI 2 Grease Max Operating Temperature (F) 220 °F Base Length (in) 9.50 in End Cap Available No Static Load Rating (lb) 8,150 lb Insert 2-27D Bearing Insert Finish Black Oxide Vibration Frequency Roller Spin 0.0432 cps Housing Material Cast Iron Cage Type Land Riding Retainer Housing Coating Powder Coated Fixed vs. Expansion Fixed Vibration Frequency Outer Ring Defect 0.0678 cps Vibration Frequency Fundamental Train 0.0068 cps Bearing Type Standard Duty Misalignment Capability ±2.0° Misalignment - Static Only Grease Fitting Thread Size 1/8 NPT Maximum Speed (RPM) 4100 rpm General Specifications UPC 662461015551 Weight 14.29 LB Packaged Length 6.50 IN Packaged Width 10.38 IN Packaged Height 3.00 IN HTC 8483.20.8040 Country of Origin United States of America