ISO Series Single Row Cylindrical Roller Bearings On Bearing Distributors, Inc.

Bearing Distributors, an Applied Company
930 South Stadium Road
Columbia, SC 29201
Phone: (800) 934-2834
Fax: (803) 256-3824
Email: sales@ibearing.com
Website: www.bearingdistributors.com

Item #	d	D	B	r	Static Load Rating	Dynamic Load Rating
NF264	N/A 12.5984 in320.000 mm	N/A 22.8346 in580.000 mm	N/A 3.6220 in92.000 mm	N/A 0.1969 in5.000 mm	N/A 535000 lbf2390000 N2390.00 kN	N/A 360000 lbf1600000 N1600.00 kN
NF305	N/A 0.9843 in25 mm	N/A 2.4409 in62.000 mm	N/A 0.6693 in17 mm	N/A 0.0433 in1.100 mm	N/A 6250 lbf27700 N27.70 kN	N/A 7100 lbf31500 N31.50 kN
NF305ET2X	N/A 0.9843 in25 mm	N/A 2.4409 in62.000 mm	N/A 0.6693 in17 mm	N/A 0.0433 in1.100 mm	N/A 8450 lbf37500 N37.50 kN	N/A 9350 lbf41500 N41.50 kN
NF306	N/A 1.1811 in30 mm	N/A 2.8346 in72.000 mm	N/A 0.748 in19 mm	N/A 0.0433 in1.100 mm	N/A 7850 lbf35000 N35.00 kN	N/A 8650 lbf38500 N38.50 kN
NF307	N/A 1.378 in35 mm	N/A 3.1496 in80 mm	N/A 0.8268 in21 mm	N/A 0.0591 in1.500 mm	N/A 10600 lbf47000 N47.00 kN	N/A 11100 lbf49500 N49.50 kN
NF308	N/A 1.5748 in40 mm	N/A 3.5433 in90.000 mm	N/A 0.9055 in23 mm	N/A 0.0591 in1.500 mm	N/A 12800 lbf57000 N57.00 kN	N/A 13200 lbf58500 N58.50 kN
NF309	N/A 1.7717 in45 mm	N/A 3.937 in100.000 mm	N/A 0.9843 in25 mm	N/A 0.0591 in1.500 mm	N/A 16000 lbf71000 N71.00 kN	N/A 16600 lbf74000 N74.00 kN
NF309G1	N/A 1.7717 in45 mm	N/A 3.937 in100.000 mm	N/A 0.9843 in25 mm	N/A 0.0591 in1.500 mm	N/A 16000 lbf71000 N71.00 kN	N/A 16600 lbf74000 N74.00 kN
NF309G1C4	N/A 1.7717 in45 mm	N/A 3.937 in100.000 mm	N/A 0.9843 in25 mm	N/A 0.0591 in1.500 mm	N/A 16000 lbf71000 N71.00 kN	N/A 16600 lbf74000 N74.00 kN
NF310	N/A 1.9685 in50 mm	N/A 4.3307 in110.000 mm	N/A 1.063 in27 mm	N/A 0.0787 in2.000 mm	N/A 19300 lbf86000 N86.00 kN	N/A 19600 lbf87000 N87.00 kN
NF311	N/A 2.1654 in55 mm	N/A 4.7244 in120.000 mm	N/A 1.1417 in29 mm	N/A 0.0787 in2.000 mm	N/A 25000 lbf111000 N111.00 kN	N/A 25000 lbf111000 N111.00 kN
NF311C4	N/A 2.1654 in55 mm	N/A 4.7244 in120.000 mm	N/A 1.1417 in29 mm	N/A 0.0787 in2.000 mm	N/A 25000 lbf111000 N111.00 kN	N/A 25000 lbf111000 N111.00 kN
NF312	N/A 2.3622 in60 mm	N/A 5.1181 in130 mm	N/A 1.2205 in31 mm	N/A 0.0827 in2.100 mm	N/A 28300 lbf126000 N126.00 kN	N/A 27900 lbf124000 N124.00 kN
NF312G1	N/A 2.3622 in60 mm	N/A 5.1181 in130 mm	N/A 1.2205 in31 mm	N/A 0.0827 in2.100 mm	N/A 28300 lbf126000 N126.00 kN	N/A 27900 lbf124000 N124.00 kN
NF313	N/A 2.5591 in65 mm	N/A 5.5118 in140 mm	N/A 1.2992 in33 mm	N/A 0.0827 in2.100 mm	N/A 31500 lbf139000 N139.00 kN	N/A 30500 lbf135000 N135.00 kN
NF314	N/A 2.7559 in70 mm	N/A 5.9055 in150 mm	N/A 1.378 in35 mm	N/A 0.0827 in2.100 mm	N/A 38000 lbf168000 N168.00 kN	N/A 35500 lbf158000 N158.00 kN
NF315	N/A 2.9528 in75 mm	N/A 6.2992 in160 mm	N/A 1.4567 in37 mm	N/A 0.0827 in2.100 mm	N/A 46000 lbf205000 N205.00 kN	N/A 42500 lbf190000 N190.00 kN
NF316	N/A 3.1496 in80 mm	N/A 6.6929 in170 mm	N/A 1.5354 in39 mm	N/A 0.0827 in2.100 mm	N/A 46500 lbf207000 N207.00 kN	N/A 42500 lbf190000 N190.00 kN
NF317	N/A 3.3465 in85 mm	N/A 7.0866 in180 mm	N/A 1.6142 in41 mm	N/A 0.1181 in3.000 mm	N/A 51500 lbf228000 N228.00 kN	N/A 47500 lbf212000 N212.00 kN
NF318	N/A 3.5433 in90 mm	N/A 7.4803 in190 mm	N/A 1.6929 in43 mm	N/A 0.1181 in3.000 mm	N/A 59500 lbf265000 N265.00 kN	N/A 54000 lbf240000 N240.00 kN
NF319	N/A 3.7402 in95 mm	N/A 7.874 in200.000 mm	N/A 1.7717 in45 mm	N/A 0.1181 in3.000 mm	N/A 64000 lbf285000 N285.00 kN	N/A 58000 lbf259000 N259.00 kN
NF320	N/A 3.937 in100 mm	N/A 8.4646 in215.000 mm	N/A 1.8504 in47 mm	N/A 0.1181 in3.000 mm	N/A 75500 lbf335000 N335.00 kN	N/A 67000 lbf299000 N299.00 kN
NF321	N/A 4.1339 in105.000 mm	N/A 8.8583 in225.000 mm	N/A 1.9291 in49 mm	N/A 0.1181 in3.000 mm	N/A 81000 lbf360000 N360.00 kN	N/A 72000 lbf320000 N320.00 kN
NF322	N/A 4.3307 in110 mm	N/A 9.4488 in240.000 mm	N/A 1.9685 in50 mm	N/A 0.1181 in3.000 mm	N/A 90000 lbf400000 N400.00 kN	N/A 81000 lbf360000 N360.00 kN
NF324	N/A 4.7244 in120 mm	N/A 10.2362 in260.000 mm	N/A 2.1654 in55 mm	N/A 0.1181 in3.000 mm	N/A 115000 lbf510000 N510.00 kN	N/A 101000 lbf450000 N450.00 kN

Item #

d

D

B

r

Static Load Rating

Dynamic Load Rating

NF264

N/A 12.5984 in320.000 mm

N/A 22.8346 in580.000 mm

N/A 3.6220 in92.000 mm

N/A 0.1969 in5.000 mm

N/A 535000 lbf2390000 N2390.00 kN

N/A 360000 lbf1600000 N1600.00 kN

NF305

N/A 0.9843 in25 mm

N/A 2.4409 in62.000 mm

N/A 0.6693 in17 mm

N/A 0.0433 in1.100 mm

N/A 6250 lbf27700 N27.70 kN

N/A 7100 lbf31500 N31.50 kN

NF305ET2X

N/A 0.9843 in25 mm

N/A 2.4409 in62.000 mm

N/A 0.6693 in17 mm

N/A 0.0433 in1.100 mm

N/A 8450 lbf37500 N37.50 kN

N/A 9350 lbf41500 N41.50 kN

NF306

N/A 1.1811 in30 mm

N/A 2.8346 in72.000 mm

N/A 0.748 in19 mm

N/A 0.0433 in1.100 mm

N/A 7850 lbf35000 N35.00 kN

N/A 8650 lbf38500 N38.50 kN

NF307

N/A 1.378 in35 mm

N/A 3.1496 in80 mm

N/A 0.8268 in21 mm

N/A 0.0591 in1.500 mm

N/A 10600 lbf47000 N47.00 kN

N/A 11100 lbf49500 N49.50 kN

NF308

N/A 1.5748 in40 mm

N/A 3.5433 in90.000 mm

N/A 0.9055 in23 mm

N/A 0.0591 in1.500 mm

N/A 12800 lbf57000 N57.00 kN

N/A 13200 lbf58500 N58.50 kN

NF309

N/A 1.7717 in45 mm

N/A 3.937 in100.000 mm

N/A 0.9843 in25 mm

N/A 0.0591 in1.500 mm

N/A 16000 lbf71000 N71.00 kN

N/A 16600 lbf74000 N74.00 kN

NF309G1

N/A 1.7717 in45 mm

N/A 3.937 in100.000 mm

N/A 0.9843 in25 mm

N/A 0.0591 in1.500 mm

N/A 16000 lbf71000 N71.00 kN

N/A 16600 lbf74000 N74.00 kN

NF309G1C4

N/A 1.7717 in45 mm

N/A 3.937 in100.000 mm

N/A 0.9843 in25 mm

N/A 0.0591 in1.500 mm

N/A 16000 lbf71000 N71.00 kN

N/A 16600 lbf74000 N74.00 kN

NF310

N/A 1.9685 in50 mm

N/A 4.3307 in110.000 mm

N/A 1.063 in27 mm

N/A 0.0787 in2.000 mm

N/A 19300 lbf86000 N86.00 kN

N/A 19600 lbf87000 N87.00 kN

NF311

N/A 2.1654 in55 mm

N/A 4.7244 in120.000 mm

N/A 1.1417 in29 mm

N/A 0.0787 in2.000 mm

N/A 25000 lbf111000 N111.00 kN

NF311C4

N/A 2.1654 in55 mm

N/A 4.7244 in120.000 mm

N/A 1.1417 in29 mm

N/A 0.0787 in2.000 mm

N/A 25000 lbf111000 N111.00 kN

NF312

N/A 2.3622 in60 mm

N/A 5.1181 in130 mm

N/A 1.2205 in31 mm

N/A 0.0827 in2.100 mm

N/A 28300 lbf126000 N126.00 kN

N/A 27900 lbf124000 N124.00 kN

NF312G1

N/A 2.3622 in60 mm

N/A 5.1181 in130 mm

N/A 1.2205 in31 mm

N/A 0.0827 in2.100 mm

N/A 28300 lbf126000 N126.00 kN

N/A 27900 lbf124000 N124.00 kN

NF313

N/A 2.5591 in65 mm

N/A 5.5118 in140 mm

N/A 1.2992 in33 mm

N/A 0.0827 in2.100 mm

N/A 31500 lbf139000 N139.00 kN

N/A 30500 lbf135000 N135.00 kN

NF314

N/A 2.7559 in70 mm

N/A 5.9055 in150 mm

N/A 1.378 in35 mm

N/A 0.0827 in2.100 mm

N/A 38000 lbf168000 N168.00 kN

N/A 35500 lbf158000 N158.00 kN

NF315

N/A 2.9528 in75 mm

N/A 6.2992 in160 mm

N/A 1.4567 in37 mm

N/A 0.0827 in2.100 mm

N/A 46000 lbf205000 N205.00 kN

N/A 42500 lbf190000 N190.00 kN

NF316

N/A 3.1496 in80 mm

N/A 6.6929 in170 mm

N/A 1.5354 in39 mm

N/A 0.0827 in2.100 mm

N/A 46500 lbf207000 N207.00 kN

N/A 42500 lbf190000 N190.00 kN

NF317

N/A 3.3465 in85 mm

N/A 7.0866 in180 mm

N/A 1.6142 in41 mm

N/A 0.1181 in3.000 mm

N/A 51500 lbf228000 N228.00 kN

N/A 47500 lbf212000 N212.00 kN

NF318

N/A 3.5433 in90 mm

N/A 7.4803 in190 mm

N/A 1.6929 in43 mm

N/A 0.1181 in3.000 mm

N/A 59500 lbf265000 N265.00 kN

N/A 54000 lbf240000 N240.00 kN

NF319

N/A 3.7402 in95 mm

N/A 7.874 in200.000 mm

N/A 1.7717 in45 mm

N/A 0.1181 in3.000 mm

N/A 64000 lbf285000 N285.00 kN

N/A 58000 lbf259000 N259.00 kN

NF320

N/A 3.937 in100 mm

N/A 8.4646 in215.000 mm

N/A 1.8504 in47 mm

N/A 0.1181 in3.000 mm

N/A 75500 lbf335000 N335.00 kN

N/A 67000 lbf299000 N299.00 kN

NF321

N/A 4.1339 in105.000 mm

N/A 8.8583 in225.000 mm

N/A 1.9291 in49 mm

N/A 0.1181 in3.000 mm

N/A 81000 lbf360000 N360.00 kN

N/A 72000 lbf320000 N320.00 kN

NF322

N/A 4.3307 in110 mm

N/A 9.4488 in240.000 mm

N/A 1.9685 in50 mm

N/A 0.1181 in3.000 mm

N/A 90000 lbf400000 N400.00 kN

N/A 81000 lbf360000 N360.00 kN

NF324

N/A 4.7244 in120 mm

N/A 10.2362 in260.000 mm

N/A 2.1654 in55 mm

N/A 0.1181 in3.000 mm

N/A 115000 lbf510000 N510.00 kN

N/A 101000 lbf450000 N450.00 kN