INA SL185064-TB-XL-BR-C3-2S

Specifications

Brand	INA
Item Number	SL185064-TB-XL-BR-C3-2S INA
Manufacturer Part Number	0760306870034
Also known as	SL185064-TB-XL-BR-C3
EAN	4054366866417
Category	Cylindrical Roller Bearing Double Row

Weight and Dimensions

Inner (d) MM	320
Outer (D) MM	480
Width (B) MM	218
Weight (kg)	128.4 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	C3 Internal Play (Higher than Cn)
Precision	BR + 2S
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C

Data from Schaeffler (medias)

Width (b) mm	218
Basic static load rating, radial (C 0r)	6900000
Limiting speed (n G)	770
Reference speed (n u03d1r)	375

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
XL	X-Life
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
C3	Internal Clearance Larger Than Normal
2S	Bearings Matched In Set Of Two For Side-By-Side Mounting, Tolerance Is Matched Based On The Inner, Outer And Clearance Of The Bearing