Machined-Ring Needle Roller Bearings w/o 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 #	Fw	D	C	r	Static Load Rating	Dynamic Load Rating
RNA4902R	N/A 0.7874 in20.000 mm	N/A 1.1024 in28.000 mm	N/A 0.5118 in13.000 mm	N/A 0.0118 in0.300 mm	N/A 2880 lbf12800 N12.80 kN	N/A 2320 lbf10300 N10.30 kN
RNA4903L	N/A 0.8661 in22.000 mm	N/A 1.1811 in30.000 mm	N/A 0.5118 in13.000 mm	N/A 0.0118 in0.300 mm	N/A 2680 lbf11900 N11.90 kN	N/A 1910 lbf8500 N8.50 kN
RNA4903LL	N/A 0.8661 in22.000 mm	N/A 1.1811 in30.000 mm	N/A 0.5118 in13.000 mm	N/A 0.0118 in0.300 mm	N/A 2680 lbf11900 N11.90 kN	N/A 1910 lbf8500 N8.50 kN
RNA4903R	N/A 0.8661 in22.000 mm	N/A 1.1811 in30.000 mm	N/A 0.5118 in13.000 mm	N/A 0.0118 in0.300 mm	N/A 3300 lbf14600 N14.60 kN	N/A 2520 lbf11200 N11.20 kN
RNA4904L	N/A 0.9843 in25.000 mm	N/A 1.4567 in37.000 mm	N/A 0.6693 in17.000 mm	N/A 0.0118 in0.300 mm	N/A 4450 lbf19900 N19.90 kN	N/A 3400 lbf15200 N15.20 kN
RNA4904LL	N/A 0.9843 in25.000 mm	N/A 1.4567 in37.000 mm	N/A 0.6693 in17.000 mm	N/A 0.0118 in0.300 mm	N/A 4450 lbf19900 N19.90 kN	N/A 3400 lbf15200 N15.20 kN
RNA4904R	N/A 0.9843 in25.000 mm	N/A 1.4567 in37.000 mm	N/A 0.6693 in17.000 mm	N/A 0.0118 in0.300 mm	N/A 5750 lbf25500 N25.50 kN	N/A 4800 lbf21300 N21.30 kN
RNA4904RCT	N/A 0.9843 in25.000 mm	N/A 1.4567 in37.000 mm	N/A 0.6693 in17.000 mm	N/A 0.0118 in0.300 mm	N/A 5750 lbf25500 N25.50 kN	N/A 4800 lbf21300 N21.30 kN
RNA4905L	N/A 1.1811 in30.000 mm	N/A 1.6535 in42.000 mm	N/A 0.6693 in17.000 mm	N/A 0.0118 in0.300 mm	N/A 5100 lbf22600 N22.60 kN	N/A 3600 lbf16000 N16.00 kN
RNA4905LL	N/A 1.1811 in30.000 mm	N/A 1.6535 in42.000 mm	N/A 0.6693 in17.000 mm	N/A 0.0118 in0.300 mm	N/A 5100 lbf22600 N22.60 kN	N/A 3600 lbf16000 N16.00 kN
RNA4905R	N/A 1.1811 in30.000 mm	N/A 1.6535 in42.000 mm	N/A 0.6693 in17.000 mm	N/A 0.0118 in0.300 mm	N/A 7100 lbf31500 N31.50 kN	N/A 5400 lbf24000 N24.00 kN
RNA4906L	N/A 1.3780 in35.000 mm	N/A 1.8504 in47.000 mm	N/A 0.6693 in17.000 mm	N/A 0.0118 in0.300 mm	N/A 6150 lbf27400 N27.40 kN	N/A 4050 lbf18000 N18.00 kN
RNA4906LL	N/A 1.3780 in35.000 mm	N/A 1.8504 in47.000 mm	N/A 0.6693 in17.000 mm	N/A 0.0118 in0.300 mm	N/A 6150 lbf27400 N27.40 kN	N/A 4050 lbf18000 N18.00 kN
RNA4906LLPX3	N/A 1.3780 in35.000 mm	N/A 1.8504 in47.000 mm	N/A 0.6693 in17.000 mm	N/A 0.0118 in0.300 mm	N/A 6150 lbf27400 N27.40 kN	N/A 4050 lbf18000 N18.00 kN
RNA4906R	N/A 1.3780 in35.000 mm	N/A 1.8504 in47.000 mm	N/A 0.4724 in12.000 mm	N/A 0.0118 in0.300 mm	N/A 8000 lbf35500 N35.50 kN	N/A 5750 lbf25500 N25.50 kN
RNA4907L	N/A 1.6535 in42.000 mm	N/A 2.1654 in55.000 mm	N/A 0.7874 in20.000 mm	N/A 0.0236 in0.600 mm	N/A 8900 lbf39500 N39.50 kN	N/A 5100 lbf22700 N22.70 kN
RNA4907LL	N/A 1.6535 in42.000 mm	N/A 2.1654 in55.000 mm	N/A 0.7874 in20.000 mm	N/A 0.0236 in0.600 mm	N/A 8900 lbf39500 N39.50 kN	N/A 5100 lbf22700 N22.70 kN
RNA4907R	N/A 1.6535 in42.000 mm	N/A 2.1654 in55.000 mm	N/A 0.7874 in20.000 mm	N/A 0.0236 in0.600 mm	N/A 11200 lbf50000 N50.00 kN	N/A 7200 lbf32000 N32.00 kN
RNA4908L	N/A 1.8898 in48.000 mm	N/A 2.4409 in62.000 mm	N/A 0.8661 in22.000 mm	N/A 0.0236 in0.600 mm	N/A 12000 lbf53500 N53.50 kN	N/A 6250 lbf27800 N27.80 kN
RNA4908LL	N/A 1.8898 in48.000 mm	N/A 2.4409 in62.000 mm	N/A 0.8661 in22.000 mm	N/A 0.0236 in0.600 mm	N/A 12000 lbf53500 N53.50 kN	N/A 6250 lbf27800 N27.80 kN
RNA4908R	N/A 1.8898 in48.000 mm	N/A 2.4409 in62.000 mm	N/A 0.8661 in22.000 mm	N/A 0.0236 in0.600 mm	N/A 15000 lbf66500 N66.50 kN	N/A 9800 lbf43500 N43.50 kN
RNA4909L	N/A 2.0472 in52.000 mm	N/A 2.6772 in68.000 mm	N/A 0.8661 in22.000 mm	N/A 0.0236 in0.600 mm	N/A 12800 lbf57000 N57.00 kN	N/A 6450 lbf28600 N28.60 kN
RNA4909LL	N/A 2.0472 in52.000 mm	N/A 2.6772 in68.000 mm	N/A 0.8661 in22.000 mm	N/A 0.0236 in0.600 mm	N/A 12800 lbf57000 N57.00 kN	N/A 6450 lbf28600 N28.60 kN
RNA4909R	N/A 2.0472 in52.000 mm	N/A 2.6772 in68.000 mm	N/A 0.8661 in22.000 mm	N/A 0.0236 in0.600 mm	N/A 16400 lbf73000 N73.00 kN	N/A 10300 lbf46000 N46.00 kN
RNA4910L	N/A 2.2835 in58.000 mm	N/A 2.8346 in72.000 mm	N/A 0.8661 in22.000 mm	N/A 0.0236 in0.600 mm	N/A 14400 lbf64000 N64.00 kN	N/A 6850 lbf30500 N30.50 kN

Item #

Fw

D

C

r

Static Load Rating

Dynamic Load Rating

RNA4902R

N/A 0.7874 in20.000 mm

N/A 1.1024 in28.000 mm

N/A 0.5118 in13.000 mm

N/A 0.0118 in0.300 mm

N/A 2880 lbf12800 N12.80 kN

N/A 2320 lbf10300 N10.30 kN

RNA4903L

N/A 0.8661 in22.000 mm

N/A 1.1811 in30.000 mm

N/A 0.5118 in13.000 mm

N/A 0.0118 in0.300 mm

N/A 2680 lbf11900 N11.90 kN

N/A 1910 lbf8500 N8.50 kN

RNA4903LL

N/A 0.8661 in22.000 mm

N/A 1.1811 in30.000 mm

N/A 0.5118 in13.000 mm

N/A 0.0118 in0.300 mm

N/A 2680 lbf11900 N11.90 kN

N/A 1910 lbf8500 N8.50 kN

RNA4903R

N/A 0.8661 in22.000 mm

N/A 1.1811 in30.000 mm

N/A 0.5118 in13.000 mm

N/A 0.0118 in0.300 mm

N/A 3300 lbf14600 N14.60 kN

N/A 2520 lbf11200 N11.20 kN

RNA4904L

N/A 0.9843 in25.000 mm

N/A 1.4567 in37.000 mm

N/A 0.6693 in17.000 mm

N/A 0.0118 in0.300 mm

N/A 4450 lbf19900 N19.90 kN

N/A 3400 lbf15200 N15.20 kN

RNA4904LL

N/A 0.9843 in25.000 mm

N/A 1.4567 in37.000 mm

N/A 0.6693 in17.000 mm

N/A 0.0118 in0.300 mm

N/A 4450 lbf19900 N19.90 kN

N/A 3400 lbf15200 N15.20 kN

RNA4904R

N/A 0.9843 in25.000 mm

N/A 1.4567 in37.000 mm

N/A 0.6693 in17.000 mm

N/A 0.0118 in0.300 mm

N/A 5750 lbf25500 N25.50 kN

N/A 4800 lbf21300 N21.30 kN

RNA4904RCT

N/A 0.9843 in25.000 mm

N/A 1.4567 in37.000 mm

N/A 0.6693 in17.000 mm

N/A 0.0118 in0.300 mm

N/A 5750 lbf25500 N25.50 kN

N/A 4800 lbf21300 N21.30 kN

RNA4905L

N/A 1.1811 in30.000 mm

N/A 1.6535 in42.000 mm

N/A 0.6693 in17.000 mm

N/A 0.0118 in0.300 mm

N/A 5100 lbf22600 N22.60 kN

N/A 3600 lbf16000 N16.00 kN

RNA4905LL

N/A 1.1811 in30.000 mm

N/A 1.6535 in42.000 mm

N/A 0.6693 in17.000 mm

N/A 0.0118 in0.300 mm

N/A 5100 lbf22600 N22.60 kN

N/A 3600 lbf16000 N16.00 kN

RNA4905R

N/A 1.1811 in30.000 mm

N/A 1.6535 in42.000 mm

N/A 0.6693 in17.000 mm

N/A 0.0118 in0.300 mm

N/A 7100 lbf31500 N31.50 kN

N/A 5400 lbf24000 N24.00 kN

RNA4906L

N/A 1.3780 in35.000 mm

N/A 1.8504 in47.000 mm

N/A 0.6693 in17.000 mm

N/A 0.0118 in0.300 mm

N/A 6150 lbf27400 N27.40 kN

N/A 4050 lbf18000 N18.00 kN

RNA4906LL

N/A 1.3780 in35.000 mm

N/A 1.8504 in47.000 mm

N/A 0.6693 in17.000 mm

N/A 0.0118 in0.300 mm

N/A 6150 lbf27400 N27.40 kN

N/A 4050 lbf18000 N18.00 kN

RNA4906LLPX3

N/A 1.3780 in35.000 mm

N/A 1.8504 in47.000 mm

N/A 0.6693 in17.000 mm

N/A 0.0118 in0.300 mm

N/A 6150 lbf27400 N27.40 kN

N/A 4050 lbf18000 N18.00 kN

RNA4906R

N/A 1.3780 in35.000 mm

N/A 1.8504 in47.000 mm

N/A 0.4724 in12.000 mm

N/A 0.0118 in0.300 mm

N/A 8000 lbf35500 N35.50 kN

N/A 5750 lbf25500 N25.50 kN

RNA4907L

N/A 1.6535 in42.000 mm

N/A 2.1654 in55.000 mm

N/A 0.7874 in20.000 mm

N/A 0.0236 in0.600 mm

N/A 8900 lbf39500 N39.50 kN

N/A 5100 lbf22700 N22.70 kN

RNA4907LL

N/A 1.6535 in42.000 mm

N/A 2.1654 in55.000 mm

N/A 0.7874 in20.000 mm

N/A 0.0236 in0.600 mm

N/A 8900 lbf39500 N39.50 kN

N/A 5100 lbf22700 N22.70 kN

RNA4907R

N/A 1.6535 in42.000 mm

N/A 2.1654 in55.000 mm

N/A 0.7874 in20.000 mm

N/A 0.0236 in0.600 mm

N/A 11200 lbf50000 N50.00 kN

N/A 7200 lbf32000 N32.00 kN

RNA4908L

N/A 1.8898 in48.000 mm

N/A 2.4409 in62.000 mm

N/A 0.8661 in22.000 mm

N/A 0.0236 in0.600 mm

N/A 12000 lbf53500 N53.50 kN

N/A 6250 lbf27800 N27.80 kN

RNA4908LL

N/A 1.8898 in48.000 mm

N/A 2.4409 in62.000 mm

N/A 0.8661 in22.000 mm

N/A 0.0236 in0.600 mm

N/A 12000 lbf53500 N53.50 kN

N/A 6250 lbf27800 N27.80 kN

RNA4908R

N/A 1.8898 in48.000 mm

N/A 2.4409 in62.000 mm

N/A 0.8661 in22.000 mm

N/A 0.0236 in0.600 mm

N/A 15000 lbf66500 N66.50 kN

N/A 9800 lbf43500 N43.50 kN

RNA4909L

N/A 2.0472 in52.000 mm

N/A 2.6772 in68.000 mm

N/A 0.8661 in22.000 mm

N/A 0.0236 in0.600 mm

N/A 12800 lbf57000 N57.00 kN

N/A 6450 lbf28600 N28.60 kN

RNA4909LL

N/A 2.0472 in52.000 mm

N/A 2.6772 in68.000 mm

N/A 0.8661 in22.000 mm

N/A 0.0236 in0.600 mm

N/A 12800 lbf57000 N57.00 kN

N/A 6450 lbf28600 N28.60 kN

RNA4909R

N/A 2.0472 in52.000 mm

N/A 2.6772 in68.000 mm

N/A 0.8661 in22.000 mm

N/A 0.0236 in0.600 mm

N/A 16400 lbf73000 N73.00 kN

N/A 10300 lbf46000 N46.00 kN

RNA4910L

N/A 2.2835 in58.000 mm

N/A 2.8346 in72.000 mm

N/A 0.8661 in22.000 mm

N/A 0.0236 in0.600 mm

N/A 14400 lbf64000 N64.00 kN

N/A 6850 lbf30500 N30.50 kN