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
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Set Screw Type Bearings - Spherical O.D.
Set Screw Type Bearings - Spherical O.D. - Dimensions
Unit of Measure
Items Bearing-Insert-Set-Screw-Narrow-Inner-Ring-Spherical-OD
A-AR201-008D1
Bearing Insert w/ Set Screw, Narrow Inner Ring - Spherical O.D. 		Bearing-Insert-Set-Screw-Narrow-Inner-Ring-Spherical-OD
A-AR202-010D1
Bearing Insert w/ Set Screw, Narrow Inner Ring - Spherical O.D. 		Bearing-Insert-Set-Screw-Narrow-Inner-Ring-Spherical-OD
A-AR204-012D1
Bearing Insert w/ Set Screw, Narrow Inner Ring - Spherical O.D. 		Bearing-Insert-Set-Screw-Narrow-Inner-Ring-Spherical-OD
A-AR204-012D1M
Bearing Insert w/ Set Screw, Narrow Inner Ring - Spherical O.D. 		Bearing-Insert-Set-Screw-Narrow-Inner-Ring-Spherical-OD
A-AR205-014D1
Bearing Insert w/ Set Screw, Narrow Inner Ring - Spherical O.D.
Type N/A Insert Bearing
Bore Type N/A Round
Bearing Type N/A Ball Bearing
Material N/A Through Hardened Steel
Ball Material N/A Steel
Limiting Speed - Grease N/A 11000 RPM N/A 7500 RPM N/A 5000 RPM N/A 5000 RPM N/A 4450 RPM
d N/A 0.5000 in12.700 mm N/A 0.6250 in15.875 mm N/A 0.7500 in19.050 mm N/A 0.7500 in19.050 mm N/A 0.8750 in22.225 mm
D N/A 1.5750 in40.000 mm N/A 1.5748 in40.000 mm N/A 1.8504 in47.000 mm N/A 1.8504 in47.000 mm N/A 2.0472 in52.000 mm
C N/A 0.5118 in13.000 mm N/A 0.5118 in13.000 mm N/A 0.5906 in15.000 mm N/A 0.5906 in15.000 mm N/A 0.5906 in15.000 mm
B N/A 0.5118 in13.000 mm N/A 0.8858 in22.500 mm N/A 1.0039 in25.500 mm N/A 1.0039 in25.500 mm N/A 1.0630 in27.000 mm
r N/A 0.0236 in0.600 mm N/A 0.0236 in0.600 mm N/A 0.0394 in1.000 mm N/A 0.0394 in1.000 mm N/A 0.0394 in1.000 mm
ds N/A 1/4-28 UNF N/A 10-32 UNF N/A 10-32 UNF N/A 10-32 UNF N/A 10-32 UNF
G N/A 0.1969 in5 mm
d4 N/A 0.9606 in24.4 mm N/A 0.9606 in24.4 mm N/A 1.1654 in29.6 mm N/A 1.1654 in29.6 mm N/A 1.3346 in33.9 mm
S1 N/A 0.6299 in16 mm N/A 0.6299 in16 mm N/A 0.7087 in18 mm N/A 0.7087 in18 mm N/A 0.7677 in19.5 mm
S N/A 0.25590 in6.500 mm N/A 0.25590 in6.500 mm N/A 0.29530 in7.500 mm N/A 0.29530 in7.500 mm N/A 0.29530 in7.500 mm
F N/A
Seal Type N/A Contact
Seal Material N/A Nitrile Rubber
Precision Rating N/A ISO Class 0
Performance N/A Standard Duty
Locking Device N/A Set Screw
Lubrication N/A N/A Relubricatable N/A Relubricatable N/A Relubricatable N/A Relubricatable
Basic Outer Ring N/A 201 N/A 202 N/A 204 N/A 204 N/A 205
Clearance N/A CN N/A N/A N/A N/A
Static Load Rating N/A 1034 lbf4600 N4.60 kN N/A 810 lbf3600 N3.60 kN N/A 1495 lbf6650 N6.65 kN N/A 1495 lbf6650 N6.65 kN N/A 1765 lbf7850 N7.85 kN
Dynamic Load Rating N/A 2158 lbf9600 N9.60 kN N/A 1930 lbf8600 N8.60 kN N/A 3190 lbf14200 N14.20 kN N/A 3190 lbf14200 N14.20 kN N/A 3480 lbf15500 N15.50 kN
Enclosure N/A Double Sealed
Weight N/A 0.240 lb0.530 kg N/A 2.204 lb0.100 kg N/A 0.331 lb0.150 kg N/A 0.331 lb0.150 kg N/A 0.419 lb0.190 kg
Operating Temperature Range N/A -40 to 250 ºF-40 to 120 ºC
Outside Ring Type N/A
Total Length N/A
Number of Holes N/A
Axial Static Load Rating N/A
Radial Dynamic Load Rating N/A 2158 lbf9600 N N/A N/A N/A N/A
Housing Width N/A
Lubrication N/A
Radial Static Load Rating N/A 1034 lbf4600 N N/A N/A N/A N/A