Machined-Ring Needle Roller Bearings w/ Inner Ring 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	C	B	r	Static Load Rating	Dynamic Load Rating
NA6915R	N/A 2.9528 in75.000 mm	N/A 4.1339 in105.000 mm	N/A	N/A 2.1260 in54.000 mm	N/A 0.0394 in1.000 mm	N/A 62500 lbf277000 N277.00 kN	N/A 29700 lbf132000 N132.00 kN
NA6916R	N/A 3.1496 in80.000 mm	N/A 4.3307 in110.000 mm	N/A	N/A 2.1260 in54.000 mm	N/A 0.0394 in1.000 mm	N/A 67000 lbf298000 N298.00 kN	N/A 31000 lbf137000 N137.00 kN
NA6917R	N/A 3.3465 in85.000 mm	N/A 4.7244 in120.000 mm	N/A	N/A 2.4803 in63.000 mm	N/A 0.0433 in1.100 mm	N/A 90000 lbf400000 N400.00 kN	N/A 38000 lbf169000 N169.00 kN
NA6918R	N/A 3.5433 in90.000 mm	N/A 4.9213 in125.000 mm	N/A	N/A 2.4803 in63.000 mm	N/A 0.0433 in1.100 mm	N/A 95500 lbf425000 N425.00 kN	N/A 39500 lbf175000 N175.00 kN
NA6919R	N/A 3.7402 in95.000 mm	N/A 5.1181 in130.000 mm	N/A	N/A 2.4803 in63.000 mm	N/A 0.0433 in1.100 mm	N/A 99000 lbf440000 N440.00 kN	N/A 40000 lbf177000 N177.00 kN
NK10/12T2+1R7X10X12	N/A 0.2756 in7.000 mm	N/A 0.6693 in17.000 mm	N/A	N/A 0.4724 in12.000 mm	N/A 0.0118 in0.300 mm	N/A 1150 lbf5100 N5.10 kN	N/A 1020 lbf4550 N4.55 kN
NK10/16+1R7X10X16	N/A 0.2756 in7.000 mm	N/A 0.6693 in17.000 mm	N/A	N/A 0.6299 in16.000 mm	N/A 0.0118 in0.300 mm	N/A 1450 lbf6450 N6.45 kN	N/A 1230 lbf5450 N5.45 kN
NK100/26R+1R90X100X26	N/A 3.5433 in90.000 mm	N/A 4.7244 in120.000 mm	N/A	N/A 1.0236 in26.000 mm	N/A 0.0394 in1.000 mm	N/A 31000 lbf137000 N137.00 kN	N/A 16500 lbf73500 N73.50 kN
NK100/36R+1R90X100X36	N/A 3.5433 in90.000 mm	N/A 4.7244 in120.000 mm	N/A	N/A 1.4173 in36.000 mm	N/A 0.0394 in1.000 mm	N/A 50000 lbf223000 N223.00 kN	N/A 24100 lbf107000 N107.00 kN
NK105/26R+1R95X105X26	N/A 3.7402 in95.000 mm	N/A 4.9213 in125.000 mm	N/A	N/A 1.0236 in26.000 mm	N/A 0.0394 in1.000 mm	N/A 33000 lbf147000 N147.00 kN	N/A 17200 lbf76500 N76.50 kN
NK105/36R+1R95X105X36	N/A 3.7402 in95.000 mm	N/A 4.9213 in125.000 mm	N/A	N/A 1.4173 in36.000 mm	N/A 0.0394 in1.000 mm	N/A 53500 lbf238000 N238.00 kN	N/A 25000 lbf111000 N111.00 kN
NK110/30R+1R100X110X30	N/A 3.9370 in100.000 mm	N/A 5.1181 in130.000 mm	N/A	N/A 1.1811 in30.000 mm	N/A 0.0433 in1.100 mm	N/A 46000 lbf204000 N204.00 kN	N/A 21900 lbf97500 N97.50 kN
NK110/40R+1R100X110X40	N/A 3.9370 in100.000 mm	N/A 5.1181 in130.000 mm	N/A	N/A 1.5748 in40.000 mm	N/A 0.0433 in1.100 mm	N/A 65500 lbf292000 N292.00 kN	N/A 29000 lbf129000 N129.00 kN
NK12/12+1R9X12X12	N/A 0.3543 in9.000 mm	N/A 0.7480 in19.000 mm	N/A	N/A 0.4724 in12.000 mm	N/A 0.0118 in0.300 mm	N/A 1370 lbf6100 N6.10 kN	N/A 1120 lbf5000 N5.00 kN
NK12/16+1R9X12X16	N/A 0.3543 in9.000 mm	N/A 0.7480 in19.000 mm	N/A	N/A 0.6299 in16.000 mm	N/A 0.0118 in0.300 mm	N/A 1730 lbf7700 N7.70 kN	N/A 1350 lbf6000 N6.00 kN
NK120/40+1R110X120X40	N/A 4.3307 in110.000 mm	N/A 5.5118 in140.000 mm	N/A	N/A 1.5748 in40.000 mm	N/A 0.0433 in1.100 mm	N/A 60500 lbf268000 N268.00 kN	N/A 25400 lbf113000 N113.00 kN
NK130/40+1R120X130X40	N/A 4.7244 in120.000 mm	N/A 5.9055 in150.000 mm	N/A	N/A 1.5748 in40.000 mm	N/A 0.0433 in1.100 mm	N/A 63500 lbf283000 N283.00 kN	N/A 26100 lbf116000 N116.00 kN
NK14/16R+1R10X14X16	N/A 0.3937 in10.000 mm	N/A 0.8661 in22.000 mm	N/A	N/A 0.6299 in16.000 mm	N/A 0.0118 in0.300 mm	N/A 2590 lbf11500 N11.50 kN	N/A 2320 lbf10300 N10.30 kN
NK14/20R+1R10X14X20	N/A 0.3937 in10.000 mm	N/A 0.8661 in22.000 mm	N/A	N/A 0.7874 in20.000 mm	N/A 0.0118 in0.300 mm	N/A 3500 lbf15600 N15.60 kN	N/A 2920 lbf13000 N13.00 kN
NK145/32+1R130X145X32	N/A 5.1181 in130.000 mm	N/A 6.6929 in170.000 mm	N/A	N/A 1.2598 in32.000 mm	N/A 0.0591 in1.500 mm	N/A 53500 lbf238000 N238.00 kN	N/A 25000 lbf111000 N111.00 kN
NK145/42+1R130X145X42	N/A 5.1181 in130.000 mm	N/A 6.6929 in170.000 mm	N/A	N/A 1.6535 in42.000 mm	N/A 0.0591 in1.500 mm	N/A 81000 lbf360000 N360.00 kN	N/A 34500 lbf153000 N153.00 kN
NK155/32+1R140X155X32	N/A 5.5118 in140.000 mm	N/A 7.0866 in180.000 mm	N/A	N/A 1.2598 in32.000 mm	N/A 0.0591 in1.500 mm	N/A 56500 lbf252000 N252.00 kN	N/A 25600 lbf114000 N114.00 kN
NK155/42+1R140X155X42	N/A 5.5118 in140.000 mm	N/A 7.0866 in180.000 mm	N/A	N/A 1.6535 in42.000 mm	N/A 0.0591 in1.500 mm	N/A 85500 lbf380000 N380.00 kN	N/A 35000 lbf156000 N156.00 kN
NK16/16R+1R12X16X16	N/A 0.4724 in12.000 mm	N/A 0.9449 in24.000 mm	N/A	N/A 0.6299 in16.000 mm	N/A 0.0118 in0.300 mm	N/A 3350 lbf14900 N14.90 kN	N/A 2740 lbf12200 N12.20 kN
NK16/20R+1R12X16X20	N/A 0.4724 in12.000 mm	N/A 0.9449 in24.000 mm	N/A	N/A 0.7874 in20.000 mm	N/A 0.0118 in0.300 mm	N/A 4250 lbf18800 N18.80 kN	N/A 3300 lbf14600 N14.60 kN

Item #

d

D

C

B

r

Static Load Rating

Dynamic Load Rating

NA6915R

N/A 2.9528 in75.000 mm

N/A 4.1339 in105.000 mm

N/A

N/A 2.1260 in54.000 mm

N/A 0.0394 in1.000 mm

N/A 62500 lbf277000 N277.00 kN

N/A 29700 lbf132000 N132.00 kN

NA6916R

N/A 3.1496 in80.000 mm

N/A 4.3307 in110.000 mm

N/A

N/A 2.1260 in54.000 mm

N/A 0.0394 in1.000 mm

N/A 67000 lbf298000 N298.00 kN

N/A 31000 lbf137000 N137.00 kN

NA6917R

N/A 3.3465 in85.000 mm

N/A 4.7244 in120.000 mm

N/A

N/A 2.4803 in63.000 mm

N/A 0.0433 in1.100 mm

N/A 90000 lbf400000 N400.00 kN

N/A 38000 lbf169000 N169.00 kN

NA6918R

N/A 3.5433 in90.000 mm

N/A 4.9213 in125.000 mm

N/A

N/A 2.4803 in63.000 mm

N/A 0.0433 in1.100 mm

N/A 95500 lbf425000 N425.00 kN

N/A 39500 lbf175000 N175.00 kN

NA6919R

N/A 3.7402 in95.000 mm

N/A 5.1181 in130.000 mm

N/A

N/A 2.4803 in63.000 mm

N/A 0.0433 in1.100 mm

N/A 99000 lbf440000 N440.00 kN

N/A 40000 lbf177000 N177.00 kN

NK10/12T2+1R7X10X12

N/A 0.2756 in7.000 mm

N/A 0.6693 in17.000 mm

N/A

N/A 0.4724 in12.000 mm

N/A 0.0118 in0.300 mm

N/A 1150 lbf5100 N5.10 kN

N/A 1020 lbf4550 N4.55 kN

NK10/16+1R7X10X16

N/A 0.2756 in7.000 mm

N/A 0.6693 in17.000 mm

N/A

N/A 0.6299 in16.000 mm

N/A 0.0118 in0.300 mm

N/A 1450 lbf6450 N6.45 kN

N/A 1230 lbf5450 N5.45 kN

NK100/26R+1R90X100X26

N/A 3.5433 in90.000 mm

N/A 4.7244 in120.000 mm

N/A

N/A 1.0236 in26.000 mm

N/A 0.0394 in1.000 mm

N/A 31000 lbf137000 N137.00 kN

N/A 16500 lbf73500 N73.50 kN

NK100/36R+1R90X100X36

N/A 3.5433 in90.000 mm

N/A 4.7244 in120.000 mm

N/A

N/A 1.4173 in36.000 mm

N/A 0.0394 in1.000 mm

N/A 50000 lbf223000 N223.00 kN

N/A 24100 lbf107000 N107.00 kN

NK105/26R+1R95X105X26

N/A 3.7402 in95.000 mm

N/A 4.9213 in125.000 mm

N/A

N/A 1.0236 in26.000 mm

N/A 0.0394 in1.000 mm

N/A 33000 lbf147000 N147.00 kN

N/A 17200 lbf76500 N76.50 kN

NK105/36R+1R95X105X36

N/A 3.7402 in95.000 mm

N/A 4.9213 in125.000 mm

N/A

N/A 1.4173 in36.000 mm

N/A 0.0394 in1.000 mm

N/A 53500 lbf238000 N238.00 kN

N/A 25000 lbf111000 N111.00 kN

NK110/30R+1R100X110X30

N/A 3.9370 in100.000 mm

N/A 5.1181 in130.000 mm

N/A

N/A 1.1811 in30.000 mm

N/A 0.0433 in1.100 mm

N/A 46000 lbf204000 N204.00 kN

N/A 21900 lbf97500 N97.50 kN

NK110/40R+1R100X110X40

N/A 3.9370 in100.000 mm

N/A 5.1181 in130.000 mm

N/A

N/A 1.5748 in40.000 mm

N/A 0.0433 in1.100 mm

N/A 65500 lbf292000 N292.00 kN

N/A 29000 lbf129000 N129.00 kN

NK12/12+1R9X12X12

N/A 0.3543 in9.000 mm

N/A 0.7480 in19.000 mm

N/A

N/A 0.4724 in12.000 mm

N/A 0.0118 in0.300 mm

N/A 1370 lbf6100 N6.10 kN

N/A 1120 lbf5000 N5.00 kN

NK12/16+1R9X12X16

N/A 0.3543 in9.000 mm

N/A 0.7480 in19.000 mm

N/A

N/A 0.6299 in16.000 mm

N/A 0.0118 in0.300 mm

N/A 1730 lbf7700 N7.70 kN

N/A 1350 lbf6000 N6.00 kN

NK120/40+1R110X120X40

N/A 4.3307 in110.000 mm

N/A 5.5118 in140.000 mm

N/A

N/A 1.5748 in40.000 mm

N/A 0.0433 in1.100 mm

N/A 60500 lbf268000 N268.00 kN

N/A 25400 lbf113000 N113.00 kN

NK130/40+1R120X130X40

N/A 4.7244 in120.000 mm

N/A 5.9055 in150.000 mm

N/A

N/A 1.5748 in40.000 mm

N/A 0.0433 in1.100 mm

N/A 63500 lbf283000 N283.00 kN

N/A 26100 lbf116000 N116.00 kN

NK14/16R+1R10X14X16

N/A 0.3937 in10.000 mm

N/A 0.8661 in22.000 mm

N/A

N/A 0.6299 in16.000 mm

N/A 0.0118 in0.300 mm

N/A 2590 lbf11500 N11.50 kN

N/A 2320 lbf10300 N10.30 kN

NK14/20R+1R10X14X20

N/A 0.3937 in10.000 mm

N/A 0.8661 in22.000 mm

N/A

N/A 0.7874 in20.000 mm

N/A 0.0118 in0.300 mm

N/A 3500 lbf15600 N15.60 kN

N/A 2920 lbf13000 N13.00 kN

NK145/32+1R130X145X32

N/A 5.1181 in130.000 mm

N/A 6.6929 in170.000 mm

N/A

N/A 1.2598 in32.000 mm

N/A 0.0591 in1.500 mm

N/A 53500 lbf238000 N238.00 kN

N/A 25000 lbf111000 N111.00 kN

NK145/42+1R130X145X42

N/A 5.1181 in130.000 mm

N/A 6.6929 in170.000 mm

N/A

N/A 1.6535 in42.000 mm

N/A 0.0591 in1.500 mm

N/A 81000 lbf360000 N360.00 kN

N/A 34500 lbf153000 N153.00 kN

NK155/32+1R140X155X32

N/A 5.5118 in140.000 mm

N/A 7.0866 in180.000 mm

N/A

N/A 1.2598 in32.000 mm

N/A 0.0591 in1.500 mm

N/A 56500 lbf252000 N252.00 kN

N/A 25600 lbf114000 N114.00 kN

NK155/42+1R140X155X42

N/A 5.5118 in140.000 mm

N/A 7.0866 in180.000 mm

N/A

N/A 1.6535 in42.000 mm

N/A 0.0591 in1.500 mm

N/A 85500 lbf380000 N380.00 kN

N/A 35000 lbf156000 N156.00 kN

NK16/16R+1R12X16X16

N/A 0.4724 in12.000 mm

N/A 0.9449 in24.000 mm

N/A

N/A 0.6299 in16.000 mm

N/A 0.0118 in0.300 mm

N/A 3350 lbf14900 N14.90 kN

N/A 2740 lbf12200 N12.20 kN

NK16/20R+1R12X16X20

N/A 0.4724 in12.000 mm

N/A 0.9449 in24.000 mm

N/A

N/A 0.7874 in20.000 mm

N/A 0.0118 in0.300 mm

N/A 4250 lbf18800 N18.80 kN

N/A 3300 lbf14600 N14.60 kN