Sealmaster Mounted Insert Only Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - High Contamination - ER-39 DRT

Описание

ER style cylindrical OD bearing with snap and with black oxided bearing rings Zone hardened inner ring with 120° spacing setscrew with diamond faceted setscrews Multiple seal and 100% grease fill for harsh environments 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. Dimensions Overall Width (in) 2.56 in Bore Size (in) 2.4375 in Outer Race Width (in) 1.25 in Outer Race OD (in) 4.3307 in Outer Race OD (mm) 110 mm Centerline to Front Face (in) 1.563 in Inner Ring OD (in) 2.984 in Length Through Bore (in) 2.563 in Outer Race Width (mm) 31.8 mm Technical Specifications Insert Material 52100 Bearing Steel Set Screw Thread 3/8-24 UNF Seal Type Multi-Lip Contact Seal Measure Units Inch Housing Type Insert (ER Style) Rolling Element Ball Bearing Bore Shape Straight Expansion No Internal Clearance Standard Misalignment None Bearing Insert Coating Black Oxide Platform Gold Line Ball Bearing Options High Contamination Misalignment Type Static Only Outer Ring Land Profile Tapered Lands End Cap No Precision Rating ABEC 1 Cage Material PPS - Polyphenylene Sulfide Outer Race Profile Cylindrical Inner Race Profile Wide Inner Ring Duty/Status Standard Maximum Speed (rpm) 650 rpm Size Code 2-27 Lubrication Type Lithium Complex NLGI 2 Grease Vibration Frequency Fundamental Train 0.0068 cps Ability to Relubricate Yes Vibration Frequency Inner Ring Defect 0.0989 cps Series Unmounted Replacement Bearings Setscrew Torque (in-lbs) 230-300 in/lbs Inner Ring Fillet Radius (in) 0.08 in Inner Race Heat Treat Method Zone-Hardened Locking Type Set Screw Maximum Operating Temperature (F) 220 °F Vibration Frequency Roller Spin 0.0432 cps Vibration Frequency Outer Ring Defect 0.0678 cps Cage Type Land Riding Retainer Dynamic Load Rating (lb) 11,789 lb Static Load Rating (lb) 8,150 lb General Specifications UPC 662461334867 Weight 4.00 LB Packaged Length 4.75 IN Packaged Width 2.63 IN Packaged Height 4.81 IN HTC 8482.10.5056 Country of Origin Mexico