NA300 Series

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  • NA300 Series

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NA300 Series

Technical Specifications

Bearing No.Shaft diameter   （d）Dimension ( mm)Eccentric sleeveBasic load rating(N)weight
(in.)(mm)DBCSB1B3hD1CrCorkg
NA306-18
306
306-19		1-1/8
1-3/16		3072
2.8346		36.5
1.4370		23
0.9055		17.5
0.6890		50
1.9685		17.5
0.6890		6.5
0.2559		49
1.9291		A306-18
306
306-19		27000152000.63
0.60
0.60
NA307-20
307-21
307-22
307
307-23		1-1/4
1-5/16
1-3/8
1-7/16		3580
3.1496		38.1
1.5000		25
0.9843		18.3
0.7205		51.6
2.0315		17.5
0.6890		7.2
0.2835		55
2.1654		A307-20
307-21
307-22
307
307-23		33500192000.82
0.79
0.75
0.75
0.72
NA308-24
308-25
308		1-1/2
1-9/16		4090
3.5433		41.5
1.6339		27
1.0630		19.8
0.7795		57.1
2.2480

20.6

 0.8110

8.5
0.3346		63.5
2.5000		A308-24
308-25
308		40560240001.10
1.06
1.05
NA309-26
309-27
309-28
309		1-5/8
1-11/16
1-3/4		45100
3.9370		43.1
1.6969		30
1.1811		19.8
0.7795		58.7
2.3110		20.6
0.8110		9
0.3543		70
2.7559		A309-26
309-27
309-28
309		53000318001.41
1.37
1.32
1.30
NA310-30
310-31
310		1-7/8
1-15/16		50110
4.3307		49.4
1.9449		32
1.2598		24.6
0.9685		66.6
2.6220		22.2
0.8740		9.9
0.3898		76
2.9921		A310-30
310-31
310		61750378001.84
1.78
1.75
NA311-32
311-34
311
311-35		2
2-1/8
2-3/16		55120
4.7244		55.8
2.1969		34
1.3386		27.8
1.0945		73
2.8740		22.2
0.8740		10.6
0.4173		82
3.2283		A311-32
311-34
311
311-35		71500448002.52
2.36
2.30
2.27
NA312-36
312
312-38
312-39		2-1/4
2-3/8
2-7/16		60130
5.1181		61.5
2.4212		36
1.4173		30.95
1.2185		79.4
3.1260		23.9
0.9409		11.3
0.4449		88
3.4646		A312-36
312
312-38
312-39		81600518003.01
2.85
2.83
2.74
NA313-40
313		2-1/265140
5.5118		64.7
2.5472		38
1.4961		32.5
1.2795		85.7
3.3740		27
1.0630		12.1
0.4764		95
3.7401		A313-40
313		93860605003.60
3.50
NA314-44
314		2-3/470150
5.9055		67.9
2.6732		40
1.5748		34.15
1.3445		92.1
3.6260		30.2
1.1890		12.8
0.5039		102
4.0157		A314-44
314		104260680004.27
4.25
NA315
315-48		375160
6.2992		74.2
2.9213		42
1.6535		37.3
1.4685		100
3.9370		31.8
1.2520		13.5
0.5315		110
4.3307		A315
315-48		113360768005.25
5.15
NA316
80170
6.6929		80.6
3.1732		44
1.7323		40.5
1.5945		106.4
4.1890		31.8
1.2520		14.5
0.5709		117
4.6062		A316122850865006.05
NA317-52
317		3-1/485180
7.0866		83.7
3.2952		46
1.8110		42
1.6535		109.5
4.3110		31.8
1.2520		15.5
0.6102		126
4.9606		A317-52
317		132600965007.74
7.46
NA318-56
318		3-1/290190
7.4803		87.4
3.4410		48
1.8898		43.6
1.7165		115.9
4.5630		36.5
1.4370		16.5
0.6496		133
5.2362		A318-56
318		1430001080007.85
7.70
NA319
319-60		3-3/495200
7.8740		93.8
3.6930		50
1.9685		46.8
1.8425		122.3
4.8150		36.5
1.4370		16.7
0.6574		140
5.5118		A319
319-60		15600012200010.1
10.0
NA320
320-64		4100215
8.4646		100.1
3.9410		54
2.2160		50
1.9685		128.6
5.0630		36.5
1.4370		19
0.7480		146
5.7480		A320
320-64		17300014000010.75
10.72


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