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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Machined-Ring Needle Roller Bearings w/o Inner Ring
Machined-Ring Needle Roller Bearings w/o Inner Ring - Dimensions
Unit of Measure
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Item #

Fw

D

C

r

Static Load Rating

Dynamic Load Rating

8E-NK1-25X50X20.3N N/A 0.9843 in25.000 mm N/A 1.9685 in50.000 mm N/A 0.7992 in20.300 mm N/A N/A N/A
8E-NK1-25X56.4X19-3 N/A 0.9843 in25.000 mm N/A 2.2205 in56.400 mm N/A 0.7480 in19.000 mm N/A N/A N/A
8E-NK1-30X64X20 N/A 1.1811 in30.000 mm N/A 2.5197 in64.000 mm N/A 0.7874 in20.000 mm N/A N/A N/A
8E-NK1-34X56X20 N/A 1.3386 in34.000 mm N/A 2.2047 in56.000 mm N/A 0.7874 in20.000 mm N/A N/A N/A
8E-NK28X45X20-2N N/A 1.1024 in28.000 mm N/A 1.7717 in45.000 mm N/A 0.7874 in20.000 mm N/A N/A N/A
8E-NK30X47X19 N/A 1.1811 in30.000 mm N/A 1.8504 in47.000 mm N/A 0.7480 in19.000 mm N/A N/A N/A
8E-NK30X47X21 N/A 1.1811 in30.000 mm N/A 1.8504 in47.000 mm N/A 0.8268 in21.000 mm N/A N/A N/A
8E-NK32X52X15-3 N/A 1.2598 in32.000 mm N/A 2.0472 in52.000 mm N/A 0.5906 in15.000 mm N/A 0.0394 in1.000 mm N/A 4850 lbf21600 N21.60 kN N/A 5100 lbf22700 N22.70 kN
8E-NK33X55X19-3 N/A 1.2992 in33.000 mm N/A 2.1654 in55.000 mm N/A 0.7480 in19.000 mm N/A N/A N/A
8E-NK33X55X21 N/A 1.2992 in33.000 mm N/A 2.1654 in55.000 mm N/A 0.8268 in21.000 mm N/A N/A N/A
8E-NK34X59X20-1 N/A 1.3386 in34.000 mm N/A 2.3228 in59.000 mm N/A 0.7874 in20.000 mm N/A N/A N/A
8E-NK38.5X67X19 N/A 1.5157 in38.500 mm N/A 2.6378 in67.000 mm N/A 0.7480 in19.000 mm N/A N/A N/A
8E-NK70X95X50 N/A 2.7559 in70.000 mm N/A 3.7402 in95.000 mm N/A 1.9685 in50.000 mm N/A N/A N/A
8Q-NK26X52X14 N/A 1.0236 in26.000 mm N/A 2.0472 in52.000 mm N/A 0.5512 in14.000 mm N/A 0.0394 in1.000 mm N/A 4450 lbf19800 N19.80 kN N/A 4750 lbf21200 N21.20 kN
8Q-RNA5902 N/A 0.7874 in20.000 mm N/A 1.1024 in28.000 mm N/A 0.7087 in18.000 mm N/A 0.0118 in0.300 mm N/A 4300 lbf19100 N19.10 kN N/A 3150 lbf14100 N14.10 kN
HL-8Q-NK36X55X28 N/A 1.4173 in36.000 mm N/A 2.1654 in55.000 mm N/A 1.1024 in28.000 mm N/A N/A N/A
MR101812 N/A 0.6250 in15.875 mm N/A 1.1250 in28.575 mm N/A 0.7500 in19.050 mm N/A 0.0236 in0.600 mm N/A 3750 lbf16700 N16.70 kN N/A 3750 lbf16700 N16.70 kN
MR101816 N/A 0.6250 in15.875 mm N/A 1.1250 in28.575 mm N/A 1.0000 in25.400 mm N/A 0.0236 in0.600 mm N/A 4750 lbf21100 N21.10 kN N/A 4400 lbf19500 N19.50 kN
MR10412840 N/A 6.5000 in165.100 mm N/A 8.0000 in203.200 mm N/A 2.5000 in63.500 mm N/A 0.1181 in3.000 mm N/A 153000 lbf680000 N680.00 kN N/A 73000 lbf325000 N325.00 kN
MR10412848 N/A 2.5630 in65.100 mm N/A 8.0000 in203.200 mm N/A 3.0000 in76.200 mm N/A 0.1181 in3.000 mm N/A 196000 lbf870000 N870.00 kN N/A 87500 lbf390000 N390.00 kN
MR11614648 N/A 7.2500 in184.150 mm N/A 9.1250 in231.775 mm N/A 3.0000 in76.200 mm N/A 0.1181 in3.000 mm N/A 206000 lbf915000 N915.00 kN N/A 98000 lbf435000 N435.00 kN
MR122012 N/A 0.7500 in19.050 mm N/A 1.2500 in31.750 mm N/A 0.7500 in19.050 mm N/A 0.0394 in1.000 mm N/A 4750 lbf21100 N21.10 kN N/A 4400 lbf19500 N19.50 kN
MR122016 N/A 0.7500 in19.050 mm N/A 1.2500 in31.750 mm N/A 1.0000 in25.400 mm N/A 0.0394 in1.000 mm N/A 6550 lbf29100 N29.10 kN N/A 5600 lbf25000 N25.00 kN
MR12415448 N/A 7.7500 in196.850 mm N/A 9.6250 in244.475 mm N/A 3.0000 in76.200 mm N/A 0.1181 in3.000 mm N/A 223000 lbf990000 N990.00 kN N/A 102000 lbf455000 N455.00 kN
MR13216248 N/A 8.2500 in209.550 mm N/A 10.1250 in257.175 mm N/A 3.0000 in76.200 mm N/A 0.1181 in3.000 mm N/A 238000 lbf1060000 N1060.00 kN N/A 107000 lbf475000 N475.00 kN
Unit of Measure
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