1300 Series — Self-Aligning Medium
13 bore sizes · 26 variants · 10–60 mm bore
The 1300 series self-aligning ball bearings offer higher load capacity than the 1200 series with a larger outer diameter. The spherical outer raceway accommodates misalignment up to 2-3°. Used in heavy conveyors, mining equipment, large fans, and applications with significant misalignment under moderate radial loads.
13Base sizes
26Variants
5Brands
10–60 mmBore range
Part Number
Bore (d)
OD (D)
Width (B)
Dynamic Load
Static Load
Max Speed (grease)
Variants
1300
10 mm
36 mm
10 mm
6.6 kN
2.2 kN
16,150 rpm
2
1301
12 mm
38 mm
12 mm
7.9 kN
2.7 kN
14,450 rpm
2
1302
15 mm
42 mm
13 mm
8.8 kN
3.2 kN
12,750 rpm
2
1303
17 mm
48 mm
14 mm
9.9 kN
3.8 kN
11,900 rpm
2
1304
20 mm
56 mm
16 mm
12.2 kN
4.7 kN
10,200 rpm
2
1305
25 mm
62 mm
17 mm
14 kN
5.9 kN
9,350 rpm
2
1306
30 mm
74 mm
18 mm
19.5 kN
8.5 kN
8,075 rpm
2
1307
35 mm
86 mm
20 mm
24.7 kN
11.1 kN
7,225 rpm
2
1308
40 mm
96 mm
21 mm
28.7 kN
13.3 kN
6,375 rpm
2
1309
45 mm
102 mm
22 mm
29.8 kN
14.3 kN
5,950 rpm
2
1310
50 mm
108 mm
23 mm
29.8 kN
15.1 kN
5,355 rpm
2
1311
55 mm
120 mm
24 mm
37.2 kN
19.9 kN
4,760 rpm
2
1312
60 mm
132 mm
25 mm
43.2 kN
24.2 kN
4,505 rpm
2
Common Applications
Machine Types
- Heavy conveyor systems
- Mining equipment
- Vibrating screens
- Agricultural harvesters
- Large fans and blowers
- Bulk material handling
- Food processing equipment