Detailed Product Description
Structure: | Deep Groove | Type: | Ball |
Number Row: | Double Row | Seals Type: | OPEN |
Precision Rating: | P0 P6 P5 P4 P2 | Brand: | Miru, OEM And So On |
High Precison Self-Aligning Ball Bearing 1204EKTN9 with Cylindrical Bore And Tapered Bore
Detailed Product Description
Product Description
Self-aligning ball bearings can be made of plastic, ceramic, stainless steal and bearing steal.
Self-aligning ball bearings has two kinds of structures which are cylindrical bore and tapered bore. The material of the cage can be steel plale or synthetic resine etc. Its speciality is that its outer race are in spherical shape, and with the ability of self-aligning. It can repair the errors caused by different concentricity and deflection ,but its inner and outer ring relative slop is not allowed to be over 3 degrees.
Applications:
Self-aligning ball bearings are suitable for under heavy load and the impact load, widely used in metallurgical mine oil papermaking mill cement wrung sugar industry, etc.
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
1204 EKTN9 Bearing Details:
1204 EKTN9 Self-aligning Ball Bearing 20x47x14mm
Stock QTY: 1300pcs (More on the way)
Size: 20x47x14mm Weight: 0.12KG
d: 20mm
D: 47mm
B: 14mm
Weight: 0.12KG
Dynamic Load:12.7kN
Static Load:3.4kN
1204 EKTN9 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 | 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 |