Item # 1215, Self Aligning Ball Bearings - Cylindrical 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 Cylindrical
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 5300 RPM
Limiting Speed - Grease	N/A 4300 RPM
Y1	N/A 3.60
Y2	N/A 5.60
Y0	N/A 3.80
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 3550 lbf15700 N15.70 kN
Dynamic Load Rating	N/A 8750 lbf39000 N39.00 kN
Enclosure	N/A Open
Weight	N/A 2.923 lb1.326 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Self Aligning Ball Bearings - Cylindrical Bore - Dimensions
d	N/A 2.9528 in75.000 mm
D	N/A 5.1181 in130.000 mm
B	N/A 0.9843 in25.000 mm
r	N/A 0.0591 in1.500 mm
da min	N/A 3.2677 in83.000 mm
Da max	N/A 4.8031 in122.000 mm
ras max	N/A 0.0591 in1.500 mm

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