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190BTR10S Angular Contact Thrust Ball Bearings
Dimensions: Bore (Inner) Diameter: 190 mm; Outer Diameter: 290 mm; Width (Thickness): 90 mm;

190BTR10S
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Product Attributes
Bearing Type Ball
For Load Direction Combined Radial and Thrust
Construction Two
Single Row/Double Row Single
Seal Type Open
Precision Rating P4A (ABEC-7)
Contact Angle 40
Part Number 190BTR10S
Arrangement DB (back-to-back arrangement)
Bore Dia (d) 190 mm
Bore Dia Tolerance -0.012mm to 0
Outer Dia (D) 290 mm
Outer Dia Tolerance -0.013mm to 0
Width (B) 90 mm
Width Tolerance -0.3mm to 0
Ring Material 52100 Chrome steel
Ball Material Ceramic Ball Si3N4
Cage Material TYN (ball guided polyamide resin cage)
Dynamic Load Rating (Cr) (KN) 177
Static Load Rating (Cor) (KN) 440
Axial Load (KN) 255
Max Speed (Grease) (RPM) 2800
Max Speed (Oil) (RPM)  3600
Preload EL (extra light preload)
L (light preload)
CP (special preload)
CA (special axial clearance)
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Weight (grams) 11000
RoHS Compliant
190BTR10S
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