INA SL1828/1000-TB-BR-SP5-CN/3L-IT

Specifications

Brand	INA
Item Number	SL1828/1000-TB-BR-SP5-CN/3L-IT INA
Manufacturer Part Number	0572461903107
EAN	4047643146678
Category	Cylindrical Roller Bearing Single Row

Weight and Dimensions

Inner (d) MM	1000
Outer (D) MM	1220
Width (B) MM	128
Inner (d) Inch	39.3701
Outer (D) Inch	48.0315
Width (B) Inch	5.0394
Weight (kg)	310 kg

Product Properties

Bore	C - Cylindrical Bore
Seal	No Seal
Cage Type	FC - Full Complement, No Cage
External Modification	No External Modification
Radial Internal Play	Lower Half Of C3 Range
Precision	P5 Precision (Higher than P6)
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C

Suffix description

TB	In The Case Of Bearings Of TB Design, The Axial Load Carrying Capacity Of Cylindrical Roller Bearings Was Significantly Improved With The Aid Of New Calculation And Manufacturing Methods. Optimum Contact Conditions Between The Roller And Rib Are Ensured By Means Of A Special Curvature Of The Roller End Faces. As A Result, The Axial Contact Pressures On The Rib Are Significantly Minimised And A Lubricant Film Capable Of Supporting Higher Loads Is Formed. Under Normal Operating Conditions, Wear And Fatigue At The Rib Contact Running And Roller End Faces Is Completely Eliminated. In Addition, Axial Frictional Torque Is Reduced By Up To 50%. The Bearing Temperature During Operation Is Therefore Significantly Lower
BR	Black Finished, Factory-Applied Durotect® B Black-Oxide Coating. Durotect B Improves Run-In Behavior And Energy Efficiency While Reducing Surface-Induced Damage To The Bearing, Burnished Race
SP5	Increased Accuracy (Partly P5)
CN/3L
CN	Normal Radial Internal Clearance
/3L	Clearance Range Corresponding To The Lower Half Of The Actual Clearance Range
IT	Inner Ring Mounted Inverted (Turned 180°)