Item # 511/530, Single Direction Thrust Ball Bearings On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Thrust Ball Bearing
Bore Type	N/A Round
Outside Ring Type	N/A Straight
Material	N/A High Carbon Chrome Steel
Cage Type	N/A 0
Cage Material	N/A 0
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 500 RPM
Limiting Speed - Grease	N/A 350 RPM
Seal Type	N/A None
Seal Material	N/A None
Configuration	N/A One
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 900000 lbf4000000 N4000.00 kN
Dynamic Load Rating	N/A 145000 lbf645000 N645.00 kN
Enclosure	N/A Open
Weight	N/A 123.018 lb55.800 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Single Direction Thrust Ball Bearings - Dimensions
d	N/A 20.8661 in530.000 mm
D1	N/A 21.0236 in534.000 mm
d1	N/A 25.0000 in635.000 mm
D	N/A 25.1969 in640.000 mm
T	N/A 3.3465 in85.000 mm
r	N/A 0.1181 in3.000 mm
da min	N/A 23.4252 in595.000 mm
Da max	N/A 23.4252 in595.000 mm
ras max	N/A 0.0787 in2.000 mm