Detailed Product Description
Structure: | Self-aligning | Type: | Ball |
Number Row: | Double Row | Bore Size: | 5 - 80mm |
Outside Dia.: | 19 - 170mm | Brand: | Miru, OEM And So On |
High Speed Self-Aligning Ball Bearing , Double Row Bearings
Product Description
Self-aligning ball bearing(2301) has two rows of balls and a common sphered raceway in the outer ring. The bearings are consequently self-aligning and insensitive to shaft deflections and angular mis-alignment of the shaft related to the housing. Moreover, self-aligning ball bearing generates less friction than any other type of rolling bearings, which enables them to run cooler even in high operation speed.
Self-aligning ball bearings are available with either a cylindrical or taper bore. Bearings with a taper bore can be mounted directly on a shaft or on an adapter or withdrawal sleeve.
Self-aligning bearing for applications subject to shaft deflections or misalignments between the shaft and housing
Straight bore for fitting on a conventional cylindrical shaft
Open configuration for lubrication applied in place
Steel cage evenly spaces balls for reduced friction, vibration, and noise
Normal radial internal clearance for applications where thermal expansion is not a factor
2301 Bearing Details:
2301 Self-aligning Ball Bearing 12x37x17mm
Stock QTY: 1700pcs (More on the way)
Size: 12x37x17mm Weight: 0.095KG
d: 12mm
D: 37mm
B: 17mm
Weight: 0.095KG
Dynamic Load:11.7kN
Static Load:2.7kN
2301 Bearing Bearing Size and Drawing:
Related models:
Principal dimensions | Basic load ratings | Speed ratings | Mass | Designation | ||||
dynamic | static | Reference speed | Limiting speed | |||||
d/mm | D/mm | B/mm | C/kN | C0/KN | r/min | r/min | kg | |
5 | 19 | 6 | 2,51 | 0,48 | 63000 | 45000 | 0,009 | 135 TN9 |
6 | 19 | 6 | 2,51 | 0,48 | 70000 | 45000 | 0,009 | 126 TN9 |
7 | 22 | 7 | 2,65 | 0,56 | 63000 | 40000 | 0,014 | 127 TN9 |
8 | 22 | 7 | 2,65 | 0,56 | 60000 | 40000 | 0,014 | 108 TN9 |
9 | 26 | 8 | 3,9 | 0,82 | 60000 | 38000 | 0,022 | 129 TN9 |
10 | 30 | 9 | 5,53 | 1,18 | 56000 | 36000 | 0,034 | 1200 ETN9 |
10 | 30 | 14 | 8,06 | 1,73 | 50000 | 34000 | 0,047 | 2200 ETN9 |
10 | 30 | 14 | 5,53 | 1,18 | 50000 | 17000 | 0,048 | 2200 E-2RS1TN9 |
12 | 32 | 10 | 6,24 | 1,43 | 50000 | 32000 | 0,04 | 1201 ETN9 |
12 | 32 | 14 | 8,52 | 1,9 | 45000 | 30000 | 0,053 | 2201 ETN9 |
12 | 32 | 14 | 6,24 | 1,43 | 45000 | 16000 | 0,053 | 2201 E-2RS1TN9 |
12 | 37 | 12 | 9,36 | 2,16 | 40000 | 28000 | 0,067 | 1301 ETN9 |
12 | 37 | 17 | 11,7 | 2,7 | 38000 | 28000 | 0,095 | 2301 |
15 | 35 | 11 | 7,41 | 1,76 | 45000 | 28000 | 0,049 | 1202 ETN9 |
15 | 35 | 14 | 8,71 | 2,04 | 38000 | 26000 | 0,06 | 2202 ETN9 |
15 | 35 | 14 | 7,41 | 1,76 | 34000 | 14000 | 0,058 | 2202 E-2RS1TN9 |
15 | 42 | 13 | 10,8 | 2,6 | 34000 | 24000 | 0,094 | 1302 ETN9 |
15 | 42 | 17 | 11,9 | 2,9 | 32000 | 24000 | 0,12 | 2302 |
15 | 42 | 17 | 10,8 | 2,6 | 32000 | 12000 | 0,11 | 2302 E-2RS1TN9 |
17 | 40 | 12 | 8,84 | 2,2 | 38000 | 24000 | 0,073 | 1203 ETN9 |
17 | 40 | 16 | 10,6 | 2,55 | 34000 | 24000 | 0,088 | 2203 ETN9 |
17 | 40 | 16 | 8,84 | 2,2 | - | 12000 | 0,089 | 2203 E-2RS1TN9 |
17 | 47 | 14 | 12,7 | 3,4 | 28000 | 20000 | 0,13 | 1303 EM |
17 | 47 | 14 | 12,7 | 3,4 | 28000 | 20000 | 0,12 | 1303 ETN9 |
17 | 47 | 19 | 14,6 | 3,55 | 30000 | 22000 | 0,18 | 2303 M |
17 | 47 | 19 | 12,7 | 3,4 | - | 11000 | 0,16 | 2303 E-2RS1TN9 |
17 | 47 | 19 | 14,6 | 3,55 | 30000 | 22000 | 0,16 | 2303 |
20 | 47 | 14 | 12,7 | 3,4 | 32000 | 20000 | 0,12 | 1204 ETN9 |
20 | 47 | 14 | 12,7 | 3,4 | 32000 | 20000 | 0,12 | 1204 EKTN9 |
Related Model:
Model No. | ID | OD | B | Cr | Cor | Grease | Oil | Weight |
(mm) | (mm) | (mm) | (kN) | (kN) | (r/min) | (r/min) | (kg) | |
1200 | 10 | 30 | 9 | 5.5 | 1.2 | 23000 | 28000 | 0.034 |
1201 | 23 | 32 | 10 | 5.6 | 1.25 | 21000 | 26000 | 0.04 |
1202 | 1215 | 35 | 11 | 7.45 | 1.75 | 18000 | 22000 | 0.049 |
1203 | 17 | 40 | 12 | 7.9 | 2 | 16000 | 20000 | 0.073 |
1204 | 20 | 47 | 14 | 9.9 | 2.6 | 14000 | 17000 | 0.12 |
1205 | 25 | 52 | 15 | 14.3 | 3.3 | 12000 | 14000 | 0.141 |
1206 | 30 | 62 | 16 | 15.6 | 4.65 | 9900 | 12000 | 0.22 |
1207 | 35 | 72 | 17 | 15.8 | 5.1 | 8500 | 10000 | 0.323 |
1208 | 40 | 80 | 18 | 19.2 | 6.5 | 7500 | 9200 | 0.417 |
1209 | 45 | 85 | 19 | 21.8 | 7.35 | 7000 | 8500 | 0.465 |
1210 | 50 | 90 | 20 | 22.7 | 8.1 | 6500 | 7900 | 0.525 |
1211 | 55 | 100 | 21 | 27.8 | 10.5 | 6000 | 7100 | 0.717 |
1212 | 60 | 110 | 22 | 30.2 | 11.5 | 5200 | 6400 | 0.9 |
1213 | 65 | 120 | 23 | 31 | 12.5 | 4800 | 5800 | 1.15 |
1214 | 70 | 125 | 24 | 34.6 | 13.8 | 4600 | 5700 | 1.26 |
1215 | 75 | 130 | 25 | 38.8 | 15.7 | 4300 | 5300 | 1.36 |
1216 | 80 | 140 | 26 | 39.8 | 17 | 4000 | 4900 | 1.67 |
1217 | 85 | 150 | 28 | 49.2 | 20.8 | 3800 | 4600 | 2.07 |
1218 | 90 | 160 | 30 | 56.8 | 23.4 | 3500 | 4300 | 2.52 |