Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing - 52100 Bearing Steel, Black Oxided - Concentric Lock - Reduced Maintenance - Lubed for Life - NP-28T RM

Описание

Powder coated epoxy cast iron housing with extended inner ring bearings Skwezloc® concentric locking for near perfect concentricity Felt labyrinth seal and flinger for dry and dusty environment 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 Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway. Dimensions Overall Width (in) 2.13 in Overall Length (in) 7.5 in Base Width (in) 2.13 in Overall Height (in) 4.25 in Bolt Size (in) 1/2 in Bore Diameter (in) 1.75 in Base to Center Height (in) 2.13 in Foot Height (in) 0.69 in Length Through Bore (in) 2.00 in Centerline to Outermost Bearing Face (in) 1.31 in Bolt Spacing Max (in) 6.06 in Bolt Spacing Min (in) 5.44 in Technical Specifications Housing Base Solid Rolling Element Ball Bearing Bore Shape Straight Housing Construction One Piece Outer Ring Land Profile Tapered Lands Housing Color Black Options Reduced Maintenance - Lubed for Life Misalignment Type Static Only Cage Material PPS - Polyphenylene Sulfide Seal Type Felt Labyrinth Seal Housing Type Pillow Block, Two Bolt Housing Style Pillow Block Ability to Relubricate No Inner Race Heat Treat Method Zone-Hardened Setscrew Torque (in-lbs) 240 in/lbs Locking Collar Outside Diameter (in) 2.94 in End Cap Available No Shaft Locking Type Concentric Housing Coating Powder Coated Static Load Rating (lb) 5,139 lb Cage Type Land Riding Retainer Housing Material Cast Iron Bearing Type Standard Duty Radial Clearance Standard Maximum Speed (RPM) 5300 rpm Fixed vs. Expansion Fixed Insert 2-112T RM Max Operating Temperature (F) 220 °F Vibration Frequency Fundamental Train 0.0067 cps Bearing Insert Finish Black Oxide Vibration Frequency Roller Spin 0.0417 cps Misalignment Capability ±2.0° Misalignment - Static Only Lubricant Lithium Complex NLGI 2 Grease Dynamic Load Rating (lb) 7,901 lb Vibration Frequency Outer Ring Defect 0.0673 cps Size Code 2-111 Inner Ring Outside Diameter (in) 2.063 in Bearing Insert Material 52100 Bearing Steel Base Length (in) 7.50 in Grease Fitting Thread Size 1/4-28 Vibration Frequency Inner Ring Defect 0.0994 cps General Specifications UPC 662461336342 Weight 6.80 LB Packaged Length 5.19 IN Packaged Width 2.13 IN Packaged Height 7.81 IN HTC 8483.20.8040 Country of Origin United States of America