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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Outer Rings for Thrust Roller Bearings
Outer Rings for Thrust Roller Bearings - Dimensions
Unit of Measure
1 2 3 

Item #

D1 (0.5/0.2)

D

B

r

GS81132 N/A 6.3780 in162.000 mm N/A 7.8740 in200.000 mm N/A 0.3740 in9.500 mm N/A 0.0394 in1.000 mm
GS81206 N/A 1.2598 in32.000 mm N/A 2.0472 in52.000 mm N/A 0.1673 in4.250 mm N/A 0.0236 in0.600 mm
GS81207 N/A 1.4567 in37.000 mm N/A 2.4409 in62.000 mm N/A 0.2067 in5.250 mm N/A 0.0394 in1.000 mm
GS81208 N/A 1.6535 in42.000 mm N/A 2.6772 in68.000 mm N/A 0.1969 in5.000 mm N/A 0.0394 in1.000 mm
GS81209 N/A 1.8504 in47.000 mm N/A 2.8740 in73.000 mm N/A 0.2165 in5.500 mm N/A 0.0394 in1.000 mm
GS81210 N/A 2.0472 in52.000 mm N/A 3.0709 in78.000 mm N/A 0.2559 in6.500 mm N/A 0.0394 in1.000 mm
GS81211 N/A 2.2441 in57.000 mm N/A 3.5433 in90.000 mm N/A 0.2756 in7.000 mm N/A 0.0394 in1.000 mm
GS81212 N/A 2.4409 in62.000 mm N/A 3.7402 in95.000 mm N/A 0.2953 in7.500 mm N/A 0.0394 in1.000 mm
GS81213 N/A 2.6378 in67.000 mm N/A 3.9370 in100.000 mm N/A 0.3150 in8.000 mm N/A 0.0394 in1.000 mm
GS81214 N/A 2.8346 in72.000 mm N/A 4.1339 in105.000 mm N/A 0.3150 in8.000 mm N/A 0.0394 in1.000 mm
GS81215 N/A 3.0315 in77.000 mm N/A 4.3307 in110.000 mm N/A 0.3150 in8.000 mm N/A 0.0394 in1.000 mm
GS81216 N/A 3.2283 in82.000 mm N/A 4.5276 in115.000 mm N/A 0.3346 in8.500 mm N/A 0.0394 in1.000 mm
GS81217 N/A 3.4646 in88.000 mm N/A 4.9213 in125.000 mm N/A 0.3740 in9.500 mm N/A 0.0394 in1.000 mm
GS81218 N/A 3.6614 in93.000 mm N/A 5.3150 in135.000 mm N/A 0.4134 in10.500 mm N/A 0.0433 in1.100 mm
GS81220 N/A 4.0551 in103.000 mm N/A 5.9055 in150.000 mm N/A 0.4528 in11.500 mm N/A 0.0433 in1.100 mm
GS81222 N/A 4.4488 in113.000 mm N/A 6.2992 in160.000 mm N/A 0.4528 in11.500 mm N/A 0.0433 in1.100 mm
GS81224 N/A 4.8425 in123.000 mm N/A 6.6929 in170.000 mm N/A 0.4724 in12.000 mm N/A 0.0433 in1.100 mm
GS81226 N/A 5.2362 in133.000 mm N/A 7.4803 in190.000 mm N/A 0.5118 in13.000 mm N/A 0.0591 in1.500 mm
GS81228 N/A 5.6299 in143.000 mm N/A 7.8740 in200.000 mm N/A 0.5315 in13.500 mm N/A 0.0591 in1.500 mm
GS87408 N/A 1.6535 in42.000 mm N/A 3.5433 in90.000 mm N/A 0.3248 in8.250 mm N/A 0.0433 in1.100 mm
GS87409 N/A 1.8504 in47.000 mm N/A 3.9370 in100.000 mm N/A 0.3543 in9.000 mm N/A 0.0433 in1.100 mm
GS87410 N/A 2.0472 in52.000 mm N/A 4.3307 in110.000 mm N/A 0.3740 in9.500 mm N/A 0.0591 in1.500 mm
GS87411 N/A 2.2441 in57.000 mm N/A 4.7244 in120.000 mm N/A 0.4134 in10.500 mm N/A 0.0591 in1.500 mm
GS87412 N/A 2.4409 in62.000 mm N/A 5.1181 in130.000 mm N/A 0.4528 in11.500 mm N/A 0.0591 in1.500 mm
GS87413 N/A 2.6772 in68.000 mm N/A 5.5118 in140.000 mm N/A 0.4724 in12.000 mm N/A 0.0787 in2.000 mm
Unit of Measure
1 2 3