Single Row Radial Ball Bearings On NTN Bearing Corp. 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

Item #	d	D	B	r	Static Load Rating	Dynamic Load Rating	Axial Static Load Rating	Radial Dynamic Load Rating	Lubrication	Lubrication	Radial Static Load Rating
FLR133	N/A 0.0937 in2.380 mm	N/A 0.1875 in4.762 mm	N/A 0.0625 in1.588 mm	N/A 0.0031 in0.080 mm	N/A 10 lbf42 N	N/A 28 lbf124 N	N/A	N/A	N/A	N/A	N/A
FLR1-4	N/A 0.0781 in1.984 mm	N/A 0.2500 in6.350 mm	N/A 0.0937 in2.380 mm	N/A 0.0031 in0.080 mm	N/A 20 lbf89 N	N/A 63 lbf279 N	N/A	N/A	N/A	N/A	N/A
FLR144	N/A 0.1250 in3.175 mm	N/A 0.2500 in6.350 mm	N/A 0.0937 in2.380 mm	N/A 0.0031 in0.080 mm	N/A 22 lbf96 N	N/A 64 lbf284 N	N/A	N/A	N/A	N/A	N/A
FLR1-5	N/A 0.0937 in2.380 mm	N/A 0.3125 in7.938 mm	N/A 0.1094 in2.779 mm	N/A 0.0051 in0.130 mm	N/A 34 lbf152 N	N/A 97 lbf430 N	N/A	N/A	N/A	N/A	N/A
FLR155	N/A 0.1562 in3.967 mm	N/A 0.3125 in7.938 mm	N/A 0.1094 in2.779 mm	N/A 0.0031 in0.080 mm	N/A 30 lbf133 N	N/A 75 lbf335 N	N/A	N/A	N/A	N/A	N/A
FLR156	N/A 0.1875 in4.762 mm	N/A 0.3125 in7.938 mm	N/A 0.1094 in2.779 mm	N/A 0.0031 in0.080 mm	N/A 32 lbf143 N	N/A 89 lbf395 N	N/A	N/A	N/A	N/A	N/A
FLR166	N/A 0.1875 in4.762 mm	N/A 0.3750 in9.525 mm	N/A 0.1250 in3.175 mm	N/A 0.0031 in0.080 mm	N/A 60 lbf268 N	N/A 160 lbf710 N	N/A	N/A	N/A	N/A	N/A
FLR188	N/A 0.2500 in6.350 mm	N/A 0.5000 in12.700 mm	N/A 0.1250 in3.175 mm	N/A 0.0051 in0.130 mm	N/A 83 lbf370 N	N/A 187 lbf830 N	N/A	N/A	N/A	N/A	N/A
FLR2	N/A 0.1250 in3.175 mm	N/A 0.3750 in9.525 mm	N/A 0.1562 in3.967 mm	N/A 0.0118 in0.300 mm	N/A 50 lbf224 N	N/A 144 lbf640 N	N/A	N/A	N/A	N/A	N/A
FLR2-5	N/A 0.1250 in3.175 mm	N/A 0.3125 in7.938 mm	N/A 0.1094 in2.779 mm	N/A 0.0031 in0.080 mm	N/A 40 lbf180 N	N/A 126 lbf560 N	N/A	N/A	N/A	N/A	N/A
FLR2-6	N/A 0.1250 in3.175 mm	N/A 0.3750 in9.525 mm	N/A 0.1094 in2.779 mm	N/A 0.0051 in0.130 mm	N/A 50 lbf224 N	N/A 144 lbf640 N	N/A	N/A	N/A	N/A	N/A
FLR4	N/A 0.2500 in6.350 mm	N/A 0.6250 in15.875 mm	N/A 0.1960 in4.978 mm	N/A 0.0118 in0.300 mm	N/A 138 lbf615 N	N/A 335 lbf1480 N	N/A	N/A	N/A	N/A	N/A
FLRA3	N/A 0.1875 in4.762 mm	N/A 0.5000 in12.700 mm	N/A 0.1960 in4.978 mm	N/A 0.0118 in0.300 mm	N/A 110 lbf490 N	N/A 295 lbf1310 N	N/A	N/A	N/A	N/A	N/A
FL673	N/A 0.1181 in3.000 mm	N/A 0.2362 in6.000 mm	N/A 0.0787 in2.000 mm	N/A 0.0031 in0.080 mm	N/A 21 lbf94 N0.09 kN	N/A 54 lbf242 N0.24 kN	N/A	N/A	N/A	N/A	N/A
FL60/1.5	N/A 0.0591 in1.500 mm	N/A 0.2362 in6.000 mm	N/A 0.0984 in2.500 mm	N/A 0.0059 in0.150 mm	N/A 19 lbf86 N0.09 kN	N/A 62 lbf274 N0.27 kN	N/A	N/A	N/A	N/A	N/A
FL60/2.5	N/A 0.0984 in2.500 mm	N/A 0.3150 in8.000 mm	N/A 0.1102 in2.800 mm	N/A 0.0059 in0.150 mm	N/A 39 lbf174 N0.17 kN	N/A 124 lbf550 N0.55 kN	N/A	N/A	N/A	N/A	N/A
FL602	N/A 0.0787 in2.000 mm	N/A 0.2756 in7.000 mm	N/A 0.1102 in2.800 mm	N/A 0.0059 in0.150 mm	N/A 28 lbf125 N0.13 kN	N/A 85 lbf380 N0.38 kN	N/A	N/A	N/A	N/A	N/A
FL603	N/A 0.1181 in3.000 mm	N/A 0.3543 in9.000 mm	N/A 0.1181 in3.000 mm	N/A 0.0059 in0.150 mm	N/A 49 lbf219 N0.22 kN	N/A 143 lbf635 N0.64 kN	N/A	N/A	N/A	N/A	N/A
FL604	N/A 0.1575 in4.000 mm	N/A 0.4724 in12.000 mm	N/A 0.1575 in4.000 mm	N/A 0.0079 in0.200 mm	N/A 81 lbf360 N0.36 kN	N/A 218 lbf970 N0.97 kN	N/A	N/A	N/A	N/A	N/A
FL605	N/A 0.1969 in5.000 mm	N/A 0.5512 in14.000 mm	N/A 0.1969 in5.000 mm	N/A 0.0079 in0.200 mm	N/A 97 lbf430 N0.43 kN	N/A 243 lbf1080 N1.08 kN	N/A	N/A	N/A	N/A	N/A
FL606	N/A 0.2362 in6.000 mm	N/A 0.6693 in17.000 mm	N/A 0.2362 in6.000 mm	N/A 0.0118 in0.300 mm	N/A 194 lbf865 N0.87 kN	N/A 490 lbf2190 N2.19 kN	N/A	N/A	N/A	N/A	N/A
FL608	N/A 0.3150 in8.000 mm	N/A 0.8661 in22.000 mm	N/A 0.2756 in7.000 mm	N/A 0.0118 in0.300 mm	N/A 315 lbf1400 N1.40 kN	N/A 800 lbf3550 N3.55 kN	N/A	N/A	N/A	N/A	N/A
FL623	N/A 0.1181 in3.000 mm	N/A 0.3937 in10.000 mm	N/A 0.1575 in4.000 mm	N/A 0.0059 in0.150 mm	N/A 50 lbf224 N0.22 kN	N/A 144 lbf640 N0.64 kN	N/A	N/A	N/A	N/A	N/A
FL624	N/A 0.1575 in4.000 mm	N/A 0.5118 in13.000 mm	N/A 0.1969 in5.000 mm	N/A 0.0079 in0.200 mm	N/A 110 lbf490 N0.49 kN	N/A 295 lbf1310 N1.31 kN	N/A	N/A	N/A	N/A	N/A
FL625	N/A 0.1969 in5.000 mm	N/A 0.6299 in16.000 mm	N/A 0.1969 in5.000 mm	N/A 0.0118 in0.300 mm	N/A 153 lbf680 N0.68 kN	N/A 395 lbf1760 N1.76 kN	N/A	N/A	N/A	N/A	N/A

Item #

d

D

B

r

Static Load Rating

Dynamic Load Rating

Axial Static Load Rating

Radial Dynamic Load Rating

Lubrication

Radial Static Load Rating

FLR133

N/A 0.0937 in2.380 mm

N/A 0.1875 in4.762 mm

N/A 0.0625 in1.588 mm

N/A 0.0031 in0.080 mm

N/A 10 lbf42 N

N/A 28 lbf124 N

N/A

FLR1-4

N/A 0.0781 in1.984 mm

N/A 0.2500 in6.350 mm

N/A 0.0937 in2.380 mm

N/A 0.0031 in0.080 mm

N/A 20 lbf89 N

N/A 63 lbf279 N

N/A

FLR144

N/A 0.1250 in3.175 mm

N/A 0.2500 in6.350 mm

N/A 0.0937 in2.380 mm

N/A 0.0031 in0.080 mm

N/A 22 lbf96 N

N/A 64 lbf284 N

N/A

FLR1-5

N/A 0.0937 in2.380 mm

N/A 0.3125 in7.938 mm

N/A 0.1094 in2.779 mm

N/A 0.0051 in0.130 mm

N/A 34 lbf152 N

N/A 97 lbf430 N

N/A

FLR155

N/A 0.1562 in3.967 mm

N/A 0.3125 in7.938 mm

N/A 0.1094 in2.779 mm

N/A 0.0031 in0.080 mm

N/A 30 lbf133 N

N/A 75 lbf335 N

N/A

FLR156

N/A 0.1875 in4.762 mm

N/A 0.3125 in7.938 mm

N/A 0.1094 in2.779 mm

N/A 0.0031 in0.080 mm

N/A 32 lbf143 N

N/A 89 lbf395 N

N/A

FLR166

N/A 0.1875 in4.762 mm

N/A 0.3750 in9.525 mm

N/A 0.1250 in3.175 mm

N/A 0.0031 in0.080 mm

N/A 60 lbf268 N

N/A 160 lbf710 N

N/A

FLR188

N/A 0.2500 in6.350 mm

N/A 0.5000 in12.700 mm

N/A 0.1250 in3.175 mm

N/A 0.0051 in0.130 mm

N/A 83 lbf370 N

N/A 187 lbf830 N

N/A

FLR2

N/A 0.1250 in3.175 mm

N/A 0.3750 in9.525 mm

N/A 0.1562 in3.967 mm

N/A 0.0118 in0.300 mm

N/A 50 lbf224 N

N/A 144 lbf640 N

N/A

FLR2-5

N/A 0.1250 in3.175 mm

N/A 0.3125 in7.938 mm

N/A 0.1094 in2.779 mm

N/A 0.0031 in0.080 mm

N/A 40 lbf180 N

N/A 126 lbf560 N

N/A

FLR2-6

N/A 0.1250 in3.175 mm

N/A 0.3750 in9.525 mm

N/A 0.1094 in2.779 mm

N/A 0.0051 in0.130 mm

N/A 50 lbf224 N

N/A 144 lbf640 N

N/A

FLR4

N/A 0.2500 in6.350 mm

N/A 0.6250 in15.875 mm

N/A 0.1960 in4.978 mm

N/A 0.0118 in0.300 mm

N/A 138 lbf615 N

N/A 335 lbf1480 N

N/A

FLRA3

N/A 0.1875 in4.762 mm

N/A 0.5000 in12.700 mm

N/A 0.1960 in4.978 mm

N/A 0.0118 in0.300 mm

N/A 110 lbf490 N

N/A 295 lbf1310 N

N/A

FL673

N/A 0.1181 in3.000 mm

N/A 0.2362 in6.000 mm

N/A 0.0787 in2.000 mm

N/A 0.0031 in0.080 mm

N/A 21 lbf94 N0.09 kN

N/A 54 lbf242 N0.24 kN

N/A

FL60/1.5

N/A 0.0591 in1.500 mm

N/A 0.2362 in6.000 mm

N/A 0.0984 in2.500 mm

N/A 0.0059 in0.150 mm

N/A 19 lbf86 N0.09 kN

N/A 62 lbf274 N0.27 kN

N/A

FL60/2.5

N/A 0.0984 in2.500 mm

N/A 0.3150 in8.000 mm

N/A 0.1102 in2.800 mm

N/A 0.0059 in0.150 mm

N/A 39 lbf174 N0.17 kN

N/A 124 lbf550 N0.55 kN

N/A

FL602

N/A 0.0787 in2.000 mm

N/A 0.2756 in7.000 mm

N/A 0.1102 in2.800 mm

N/A 0.0059 in0.150 mm

N/A 28 lbf125 N0.13 kN

N/A 85 lbf380 N0.38 kN

N/A

FL603

N/A 0.1181 in3.000 mm

N/A 0.3543 in9.000 mm

N/A 0.1181 in3.000 mm

N/A 0.0059 in0.150 mm

N/A 49 lbf219 N0.22 kN

N/A 143 lbf635 N0.64 kN

N/A

FL604

N/A 0.1575 in4.000 mm

N/A 0.4724 in12.000 mm

N/A 0.1575 in4.000 mm

N/A 0.0079 in0.200 mm

N/A 81 lbf360 N0.36 kN

N/A 218 lbf970 N0.97 kN

N/A

FL605

N/A 0.1969 in5.000 mm

N/A 0.5512 in14.000 mm

N/A 0.1969 in5.000 mm

N/A 0.0079 in0.200 mm

N/A 97 lbf430 N0.43 kN

N/A 243 lbf1080 N1.08 kN

N/A

FL606

N/A 0.2362 in6.000 mm

N/A 0.6693 in17.000 mm

N/A 0.2362 in6.000 mm

N/A 0.0118 in0.300 mm

N/A 194 lbf865 N0.87 kN

N/A 490 lbf2190 N2.19 kN

N/A

FL608

N/A 0.3150 in8.000 mm

N/A 0.8661 in22.000 mm

N/A 0.2756 in7.000 mm

N/A 0.0118 in0.300 mm

N/A 315 lbf1400 N1.40 kN

N/A 800 lbf3550 N3.55 kN

N/A

FL623

N/A 0.1181 in3.000 mm

N/A 0.3937 in10.000 mm

N/A 0.1575 in4.000 mm

N/A 0.0059 in0.150 mm

N/A 50 lbf224 N0.22 kN

N/A 144 lbf640 N0.64 kN

N/A

FL624

N/A 0.1575 in4.000 mm

N/A 0.5118 in13.000 mm

N/A 0.1969 in5.000 mm

N/A 0.0079 in0.200 mm

N/A 110 lbf490 N0.49 kN

N/A 295 lbf1310 N1.31 kN

N/A

FL625

N/A 0.1969 in5.000 mm

N/A 0.6299 in16.000 mm

N/A 0.1969 in5.000 mm

N/A 0.0118 in0.300 mm

N/A 153 lbf680 N0.68 kN

N/A 395 lbf1760 N1.76 kN

N/A