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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Single Direction Thrust Ball Bearings
Single Direction Thrust Ball Bearings - Dimensions
Unit of Measure
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Item #

d

D

T

r

Static Load Rating

Dynamic Load Rating

51126 N/A 5.1181 in130.000 mm N/A 6.6929 in170.000 mm N/A 1.1811 in30.000 mm N/A 0.0394 in1.000 mm N/A 78500 lbf350000 N350.00 kN N/A 23400 lbf104000 N104.00 kN
51126C3 N/A 5.1181 in130.000 mm N/A 6.6929 in170.000 mm N/A 1.1811 in30.000 mm N/A 0.0394 in1.000 mm N/A 78500 lbf350000 N350.00 kN N/A 23400 lbf104000 N104.00 kN
51128 N/A 5.5118 in140.000 mm N/A 7.0866 in180.000 mm N/A 1.2205 in31.000 mm N/A 0.0394 in1.000 mm N/A 84500 lbf375000 N375.00 kN N/A 24100 lbf107000 N107.00 kN
51128C3 N/A 5.5118 in140.000 mm N/A 7.0866 in180.000 mm N/A 1.2205 in31.000 mm N/A 0.0394 in1.000 mm N/A 84500 lbf375000 N375.00 kN N/A 24100 lbf107000 N107.00 kN
51128L1P5 N/A 5.5118 in140.000 mm N/A 7.0866 in180.000 mm N/A 1.2205 in31.000 mm N/A 0.0394 in1.000 mm N/A 84500 lbf375000 N375.00 kN N/A 24100 lbf107000 N107.00 kN
51130 N/A 5.9055 in150.000 mm N/A 7.4803 in190.000 mm N/A 1.2205 in31.000 mm N/A 0.0394 in1.000 mm N/A 90000 lbf400000 N400.00 kN N/A 24500 lbf109000 N109.00 kN
51130C3 N/A 5.9055 in150.000 mm N/A 7.4803 in190.000 mm N/A 1.2205 in31.000 mm N/A 0.0394 in1.000 mm N/A 90000 lbf400000 N400.00 kN N/A 24500 lbf109000 N109.00 kN
51132 N/A 6.2992 in160.000 mm N/A 7.8740 in200.000 mm N/A 1.2205 in31.000 mm N/A 0.0394 in1.000 mm N/A 95500 lbf425000 N425.00 kN N/A 25200 lbf112000 N112.00 kN
51132C3 N/A 6.2992 in160.000 mm N/A 7.8740 in200.000 mm N/A 1.2205 in31.000 mm N/A 0.0394 in1.000 mm N/A 95500 lbf425000 N425.00 kN N/A 25200 lbf112000 N112.00 kN
51134 N/A 6.6929 in170.000 mm N/A 8.4646 in215.000 mm N/A 1.3386 in34.000 mm N/A 0.0433 in1.100 mm N/A 115000 lbf510000 N510.00 kN N/A 30000 lbf134000 N134.00 kN
51134C3 N/A 6.6929 in170.000 mm N/A 8.4646 in215.000 mm N/A 1.3386 in34.000 mm N/A 0.0433 in1.100 mm N/A 115000 lbf510000 N510.00 kN N/A 30000 lbf134000 N134.00 kN
51136 N/A 7.0866 in180.000 mm N/A 8.8583 in225.000 mm N/A 1.3386 in34.000 mm N/A 0.0433 in1.100 mm N/A 118000 lbf525000 N525.00 kN N/A 30500 lbf135000 N135.00 kN
51136C3 N/A 7.0866 in180.000 mm N/A 8.8583 in225.000 mm N/A 1.3386 in34.000 mm N/A 0.0433 in1.100 mm N/A 118000 lbf525000 N525.00 kN N/A 30500 lbf135000 N135.00 kN
51138 N/A 7.4803 in190.000 mm N/A 9.4488 in240.000 mm N/A 1.4567 in37.000 mm N/A 0.0433 in1.100 mm N/A 147000 lbf655000 N655.00 kN N/A 38000 lbf170000 N170.00 kN
51138C3 N/A 7.4803 in190.000 mm N/A 9.4488 in240.000 mm N/A 1.4567 in37.000 mm N/A 0.0433 in1.100 mm N/A 147000 lbf655000 N655.00 kN N/A 38000 lbf170000 N170.00 kN
51140 N/A 7.8740 in200.000 mm N/A 9.8425 in250.000 mm N/A 1.4567 in37.000 mm N/A 0.0433 in1.100 mm N/A 152000 lbf675000 N675.00 kN N/A 38500 lbf172000 N172.00 kN
51140C3 N/A 7.8740 in200.000 mm N/A 9.8425 in250.000 mm N/A 1.4567 in37.000 mm N/A 0.0433 in1.100 mm N/A 152000 lbf675000 N675.00 kN N/A 38500 lbf172000 N172.00 kN
51144 N/A 8.6614 in220.000 mm N/A 10.6299 in270.000 mm N/A 1.4567 in37.000 mm N/A 0.0433 in1.100 mm N/A 166000 lbf740000 N740.00 kN N/A 40000 lbf177000 N177.00 kN
51144C3 N/A 8.6614 in220.000 mm N/A 10.6299 in270.000 mm N/A 1.4567 in37.000 mm N/A 0.0433 in1.100 mm N/A 166000 lbf740000 N740.00 kN N/A 40000 lbf177000 N177.00 kN
51148 N/A 9.4488 in240.000 mm N/A 11.8110 in300.000 mm N/A 1.7717 in45.000 mm N/A 0.0591 in1.500 mm N/A 210000 lbf935000 N935.00 kN N/A 51500 lbf228000 N228.00 kN
51148C3 N/A 9.4488 in240.000 mm N/A 11.8110 in300.000 mm N/A 1.7717 in45.000 mm N/A 0.0591 in1.500 mm N/A 210000 lbf935000 N935.00 kN N/A 51500 lbf228000 N228.00 kN
51152 N/A 10.2362 in260.000 mm N/A 12.5984 in320.000 mm N/A 1.7717 in45.000 mm N/A 0.0591 in1.500 mm N/A 223000 lbf990000 N990.00 kN N/A 52000 lbf232000 N232.00 kN
51152C3 N/A 10.2362 in260.000 mm N/A 12.5984 in320.000 mm N/A 1.7717 in45.000 mm N/A 0.0591 in1.500 mm N/A 223000 lbf990000 N990.00 kN N/A 52000 lbf232000 N232.00 kN
51156 N/A 11.0236 in280.000 mm N/A 13.7795 in350.000 mm N/A 2.0866 in53.000 mm N/A 0.0591 in1.500 mm N/A 286000 lbf1270000 N1270.00 kN N/A 68500 lbf305000 N305.00 kN
51156C3 N/A 11.0236 in280.000 mm N/A 13.7795 in350.000 mm N/A 2.0866 in53.000 mm N/A 0.0591 in1.500 mm N/A 286000 lbf1270000 N1270.00 kN N/A 68500 lbf305000 N305.00 kN
Unit of Measure
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