Four point contact ball slewing ring bearing
Inch
Internal gear
Series 1
D:Outer diameter d:Inner diameter
T:Overall height N1:External bolt hole diameter
J1:External bolt circle diameter n1:Number of bolt holes per hole circle
J2:Internal bolt circle diameter n2:Number of bolt holes per hole circle
N2:Internal bolt hole diameter B:Tooth width
| Bearing No. | d [in] | D [in] | T [in] | [Ibs] | J1 [in] | n1 | N1 [in] | J2 [in] | n2 | N2 [in] | Ds [in] | H1 [in] | H2 [in] | PD [in] | DP or (m) | z | B [in] |
| A12-35N5 | 30.400 | 39.470 | 5.000 | 486 | 37.170 | 36 | 7/8-9 | 33.460 | 36 | 7/8-9 | 35.315 | 4.000 | 4.000 | 30.857 | 3.5 | 108 | 3.00 |
| A7-38N1 | 33.110 | 41.750 | 2.170 | 232 | 40.157 | 16 | 5/8-11 | 35.630 | 16 | 5/8-11 | 37.890 | 1.890 | 1.890 | 33.701 | 3.175 | 107 | 1.77 |
| A10-43N28D | 37.680 | 46.250 | 4.250 | 448 | 44.650 | 36 | 3/4-10 | 40.940 | 36 | 3/4-10 | 42.830 | 3.380 | 3.750 | 38.400 | 2.5 | 96 | 2.75 |
| A13-46N1A | 39.760 | 51.130 | 4.190 | 722 | 49.125 | 303 | 1.06 | 43.000 | 223 | 1.00-8 | 45.845 | 3.620 | 3.810 | 40.400 | 2.5 | 101 | 3.81 |
| A12-47N3E | 41.760 | 52.750 | 4.780 | 783 | 51.000 | 30 | 1.06 | 45.250 | 30 | 1.00-8 | 47.435 | 3.880 | 4.130 | 42.400 | 2.5 | 106 | 3.00 |
| A14-47N5A | 41.280 | 52.000 | 5.060 | 770 | 50.375 | 36 | 0.94 | 44.495 | 40 | 7/8-9 | 46.750 | 3.620 | 4.690 | 41.600 | 2.5 | 104 | 4.00 |
| A9-54N2 | 47.831 | 58.620 | 4.720 | 925 | 56.850 | 40 | 0.87 | 51.772 | 40 | M20x2.5 | 54.140 | 3.540 | 4.090 | 47.717 | 2.1167 | 101 | 4.06 |
| A14-54N10C | 46.700 | 60.000 | 5.500 | 1150 | 58.000 | 36 | 1.06 | 50.500 | 36 | 1.06 | 54.260 | 4.500 | 4.500 | 47.500 | 2 | 95 | 3.25 |
| A16-56N5 | 46.884 | 61.620 | 5.250 | 1295 | 59.750 | 42 | 1.06 | 51.750 | 42 | 1.06 | 55.745 | 4.500 | 4.250 | 47.429 | 1.75 | 83 | 4.25 |
| A16-59N2 | 49.700 | 66.220 | 4.250 | 1400 | 63.500 | 38 | 1.31 | 55.000 | 36 | 1.31 | 59.255 | 3.880 | 3.880 | 50.667 | 1.5 | 76 | 3.50 |
| A20-72N5A | 61.600 | 79.940 | 5.120 | 2159 | 77.060 | 48-1 | 1.63 | 66.940 | 48 | 1.63 | 72.005 | 4.750 | 4.750 | 62.667 | 1.5 | 94 | 3.75 |
| A18-80N1 | 70.267 | 89.000 | 4.880 | 2425 | 85.000 | 60-1 | 1.56 | 75.500 | 60 | 1.56 | 80.250 | 4.500 | 4.500 | 71.333 | 1.5 | 107 | 4.50 |
| Bearing No. | d[in] | D[in] | T[in] |
| A12-35N5 | 30.400 | 39.470 | 5.000 |
| A7-38N1 | 33.110 | 41.750 | 2.170 |
| A10-43N28D | 37.680 | 46.250 | 4.250 |
| A13-46N1A | 39.760 | 51.130 | 4.190 |
| A12-47N3E | 41.760 | 52.750 | 4.780 |
| A14-47N5A | 41.280 | 52.000 | 5.060 |
| A9-54N2 | 47.831 | 58.620 | 4.720 |
| A14-54N10C | 46.700 | 60.000 | 5.500 |
| A16-56N5 | 46.884 | 61.620 | 5.250 |
| A16-59N2 | 49.700 | 66.220 | 4.250 |
| A20-72N5A | 61.600 | 79.940 | 5.120 |
| A18-80N1 | 70.267 | 89.000 | 4.880 |
Series 2
D:Outer diameter d:Inner diameter
T:Overall height N1:External bolt hole diameter
J1:External bolt circle diameter n1:Number of bolt holes per hole circle
J2:Internal bolt circle diameter n2:Number of bolt holes per hole circle
N2:Internal bolt hole diameter B:Tooth width
| Bearing No. | d [in] | D [in] | T [in] | [Ibs] | J1 [in] | n1 | N1 [in] | J2 [in] | n2 | N2 [in] | Ds [in] | H1 [in] | H2 [in] | PD [in] | DP or (m) | z | B [in] |
| HS6-37N1Z | 33.133 | 41.250 | 2.200 | 226 | 39.750 | 18 | 0.688 | 35.500 | 32 | 0.688 | - | 1.800 | 1.800 | 33.667 | 3 | 101 | 1.800 |
| HS6-43N1Z | 39.130 | 47.180 | 2.200 | 253 | 45.620 | 20 | 0.688 | 41.500 | 36 | 0.688 | - | 1.800 | 1.800 | 39.667 | 3 | 119 | 1.800 |
| HT10-36N1Z | 30.160 | 42.000 | 3.500 | 517 | 39.250 | 28 | 0.813 | 33.250 | 32 | 0.813 | - | 3.000 | 3.000 | 30.800 | 2.5 | 77 | 3.000 |
| HT10-42N1Z | 36.160 | 48.000 | 3.500 | 580 | 45.250 | 32 | 0.813 | 39.250 | 36 | 0.813 | - | 3.000 | 3.000 | 36.800 | 2.5 | 92 | 3.000 |
| HT10-48N1Z | 42.160 | 54.000 | 3.500 | 689 | 51.250 | 36 | 0.813 | 45.250 | 40 | 0.813 | - | 3.000 | 3.000 | 42.800 | 2.5 | 107 | 3.000 |
| HT10-54N1Z | 48.160 | 60.000 | 3.500 | 775 | 57.250 | 40 | 0.813 | 51.250 | 44 | 0.813 | - | 3.000 | 3.000 | 48.800 | 2.5 | 122 | 3.000 |
| HT10-60N1Z | 54.160 | 66.000 | 3.500 | 842 | 63.250 | 44 | 0.813 | 57.250 | 48 | 0.813 | - | 3.000 | 3.000 | 54.800 | 2.5 | 137 | 3.000 |
| 16390001 | 30.560 | 40.880 | 3.380 | 375 | 39.250 | 40 | 0.813 | 33.750 | 40 | 0.813 | - | 2.560 | 3.000 | 31.200 | 2.5 | 78 | 2.750 |
| 16374001 | 36.400 | 48.250 | 4.000 | 660 | 46.125 | 30 | 0.938 | 39.875 | 36 | 0.938 | - | 3.500 | 3.500 | 37.200 | 2.5 | 93 | 3.250 |
| 16297001 | 41.280 | 54.375 | 5.000 | 1090 | 52.500 | 48 | 0.938 | 45.250 | 48 | 0.938 | - | 3.875 | 4.625 | 41.600 | 2.5 | 104 | 3.000 |
| 16298001 | 47.760 | 62.250 | 4.875 | 1370 | 59.750 | 48 | 1.063 | 51.750 | 48 | 1.063 | - | 4.375 | 4.375 | 48.400 | 2.5 | 121 | 4.312 |
| 16299001 | 57.000 | 72.500 | 6.000 | 1900 | 69.750 | 48 | 1.063 | 61.500 | 48 | 1.063 | - | 5.000 | 5.000 | 58.000 | 2 | 116 | 4.500 |
| 16300001 | 62.267 | 81.750 | 6.500 | 3080 | 78.750 | 52 | 1.312 | 67.625 | 52 | 1.312 | - | 5.625 | 6.125 | 63.333 | 1.5 | 95 | 5.000 |
| Bearing No. | d[in] | D[in] | T[in] |
| HS6-37N1Z | 33.133 | 41.250 | 2.200 |
| HS6-43N1Z | 39.130 | 47.180 | 2.200 |
| HT10-36N1Z | 30.160 | 42.000 | 3.500 |
| HT10-42N1Z | 36.160 | 48.000 | 3.500 |
| HT10-48N1Z | 42.160 | 54.000 | 3.500 |
| HT10-54N1Z | 48.160 | 60.000 | 3.500 |
| HT10-60N1Z | 54.160 | 66.000 | 3.500 |
| 16390001 | 30.560 | 40.880 | 3.380 |
| 16374001 | 36.400 | 48.250 | 4.000 |
| 16297001 | 41.280 | 54.375 | 5.000 |
| 16298001 | 47.760 | 62.250 | 4.875 |
| 16299001 | 57.000 | 72.500 | 6.000 |
| 16300001 | 62.267 | 81.750 | 6.500 |

