NTN BEARING CORPORATION OF AMERICA
NTN BEARING CORPORATION OF AMERICA
Head Office
1600 E. Bishop Court, P.O. Box 7604
Mount Prospect, IL 60056-7604, U.S.A.
Phone: 847-298-7500
Fax: 847-699-9744
Toll Free: 800-323-2358
Email: mkt@ntnamerica.com
Website: www.ntnamericas.com
Print Back
Single Angular Contact Ball Bearings
Single Angular Contact Ball Bearings - Dimensions
Unit of Measure
Items Single-Angular-Contact-Ball-Bearing-Open-Type
124AL
Single Angular Contact Ball Bearing - Open Type 		Single-Angular-Contact-Ball-Bearing-Open-Type
5S-7207BT2XPX4V4
Single Angular Contact Ball Bearing - Open Type 		Single-Angular-Contact-Ball-Bearing-Open-Type
5S-7207CP5V11
Single Angular Contact Ball Bearing - Open Type 		Single-Angular-Contact-Ball-Bearing-Open-Type
7000
Single Angular Contact Ball Bearing - Open Type 		Single-Angular-Contact-Ball-Bearing-Open-Type
7000/GN
Single Angular Contact Ball Bearing - Open Type
Type N/A Angular Contact Ball Bearing
Bore Type N/A Round
Material N/A High Carbon Chrome Steel
Cage Type N/A N/A Fiber Glass Reinforced N/A Fiber Glass Reinforced N/A Fiber Glass Reinforced N/A Pressed
Cage Material N/A N/A Nylon N/A Nylon N/A Nylon N/A Steel
Ball Material N/A N/A Ceramic N/A Ceramic N/A Steel N/A Steel
Limiting Speed - Oil N/A N/A N/A N/A 39000 RPM N/A 39000 RPM
Limiting Speed - Grease N/A N/A N/A N/A 29000 RPM N/A 29000 RPM
d N/A 4.7244 in120.000 mm N/A 1.3780 in35.000 mm N/A 1.3780 in35.000 mm N/A 0.3937 in10.000 mm N/A 0.3937 in10.000 mm
D N/A 7.0866 in180.000 mm N/A 2.8346 in72.000 mm N/A 2.8346 in72.000 mm N/A 1.0236 in26.000 mm N/A 1.0236 in26.000 mm
B N/A 1.1024 in28.000 mm N/A 0.6693 in17.000 mm N/A 0.6693 in17.000 mm N/A 0.3150 in8.000 mm N/A 0.3150 in8.000 mm
r N/A N/A 0.0433 in1.100 mm N/A 0.0433 in1.100 mm N/A 0.0118 in0.300 mm N/A 0.0118 in0.300 mm
r1 N/A N/A N/A 0.0236 in0.600 mm N/A 0.0059 in0.150 mm N/A 0.0059 in0.150 mm
Contact Angle N/A 30 º N/A 40 º N/A 15 º N/A 30 º N/A 30 º
a (Load Center) N/A N/A N/A 0.6102 in15.500 mm N/A 0.3543 in9.000 mm N/A 0.3543 in9.000 mm
da min N/A N/A N/A N/A 0.4921 in12.500 mm N/A 0.4921 in12.500 mm
db min N/A N/A N/A N/A N/A 0.4921 in12.500 mm
Da max N/A N/A N/A N/A 0.9252 in23.500 mm N/A 0.9252 in23.500 mm
Db max N/A N/A N/A N/A 0.9764 in24.800 mm N/A 0.9764 in24.800 mm
ras max N/A N/A N/A N/A 0.0118 in0.300 mm N/A 0.0118 in0.300 mm
r1as max N/A N/A N/A N/A 0.0059 in0.150 mm N/A 0.0059 in0.150 mm
d1 N/A
D1 N/A
D2 N/A
Double Row Width N/A N/A 1.3386 in34.000 mm N/A 1.3386 in34.000 mm N/A 0.6299 in16.000 mm N/A 0.6299 in16.000 mm
Triple Row Width N/A N/A 2.0079 in51.000 mm N/A 2.0079 in51.000 mm N/A 0.9449 in24.000 mm N/A 0.9449 in24.000 mm
Quadruple Row Width N/A N/A 2.6772 in68.000 mm N/A 2.6772 in68.000 mm N/A 1.2598 in32.000 mm N/A 1.2598 in32.000 mm
Style N/A
Seal Type N/A
Seal Material N/A
Precision N/A ISO Class 0 N/A Special Precision N/A ISO Class 5 N/A ISO Class 0 N/A ISO Class 0
Configuration N/A One
Radial Internal Clearance N/A
Radial Internal Clearance Specification N/A
Preload N/A N/A N/A N/A N/A Normal
Factor N/A
Static Load Rating N/A N/A N/A N/A 465 lbf2070 N2.07 kN N/A 465 lbf2070 N2.07 kN
Dynamic Load Rating N/A N/A N/A N/A 1050 lbf4650 N4.65 kN N/A 1050 lbf4650 N4.65 kN
Enclosure N/A Open
Weight N/A N/A 0.617 lb0.280 kg N/A 0.624 lb0.283 kg N/A N/A
Operating Temperature Range N/A -40 to 250 ºF-40 to 120 ºC