NRT 150 B Super-Precision Cylindrical Roller Bearings

NRT 150 B Super-Precision Cylindrical Roller Bearings Item no. NRT 150 B Measurement Metric Roller Bearing Type Cylindrical Load direction Combined Inside Diameter 150 mm Inside Diameter Tolerance -0.013mm to 0 Outer Diameter 240 mm...

SKU: NRT 150 B

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NRT 150 B Super-Precision Cylindrical Roller Bearings
Item no. NRT 150 B
Measurement Metric
Roller Bearing Type Cylindrical
Load direction Combined
Inside Diameter 150 mm
Inside Diameter Tolerance -0.013mm to 0
Outer Diameter 240 mm
Outer Diameter Tolerance -0.015mm to 0
Height 40 mm
Height Tolerance -0.175mm to 0
Shoulder Diameter Inner Ring - Large Shoulder 214 mm
Outer Ring (Housing Washer) Width 12 mm
Distance 26 mm
Inner Ring (Shaft/Locating Washer) Hole Pitch Circle Diameter 165 mm
Outer Ring (Housing Washer) Hole Pitch Circle Diameter 225 mm
Inner Ring (Shaft/Locating Washer) Through Hole 7 mm
Inner Ring (Shaft Washer) Sinkhole 11 mm
Outer Ring (Housing Washer) Through Hole 7 mm
Inner Ring (Shaft Washer) Sinkhole Depth 6.2 mm
Outer Ring (Housing Washer) Chamfer Dimension r1 (min.) 0.6 mm
Chamfer Dimension r2 (min.) 0.3 mm
Basic Dynamic Load Rating - Radial Direction 67.1 kN
Basic Static Load Rating - Radial Direction 160 kN
Basic Dynamic Load Rating - Axial Direction 75 kN
Attainable Speed For Grease Lubricant 210 r/min
Attainable Speed For Oil-Air Lubricant 420 r/min
Axial Preload 2.3 kN
Axial Unloading Force 4.9 kN
Frictional Moment 12 N·m
Axial Stiffness For Preload A (sets of two brgs back-to-back or face-to-face) 9200000 kN/µm
Axial Stiffness For Preload B (sets of two brgs back-to-back or face-to-face) 5500000 kN/µm
Moment Stiffness 36 kN·m/mrad
Material, Ring Chrome Steel
Roller Material Chrome Steel
Material, Cage Brass
Lubricant Grease, Oil
Temperature Range -30° to 110 °C
Mass 5.6 kg

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For non customized products, You may return new, unused item(s) within 14 days of delivery for a full refund. If the return is based on our error (we sent incorrect or defective items), we will pay for the return shipping. Otherwise, you will be responsible for return shipping cost or other fee.Once the delivery date is exceeded by 14 days, no unreasonable returns or exchanges will be accepted.

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