Item # 2303K, Self Aligning Ball Bearings w/ Tapered Bore On NTN Bearing Corp. of America

Unit of Measure

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N/A

Type	N/A Self Aligning Ball Bearing
Bore Type	N/A Tapered
Material	N/A High Carbon Chrome Steel
Cage Type	N/A Pressed
Cage Material	N/A Steel
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 16000 RPM
Limiting Speed - Grease	N/A 13000 RPM
Y1	N/A 1.20
Y2	N/A 1.90
Y0	N/A 1.3
Taper	N/A 1:12
Seal Type	N/A None
Seal Material	N/A None
Precision	N/A Class 0
Configuration	N/A One
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 800 lbf3550 N3.55 kN
Dynamic Load Rating	N/A 3300 lbf14700 N14.70 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Self Aligning Ball Bearings w/ Tapered Bore - Dimensions
d	N/A 0.6693 in17.000 mm
D	N/A 1.8504 in47.000 mm
B	N/A 0.7480 in19.000 mm
r	N/A 0.0394 in1.000 mm
da min	N/A 0.8661 in22.000 mm
Da max	N/A 1.6535 in42.000 mm
ras max	N/A 0.0394 in1.000 mm

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