| Boundary dimensions (mm) |
Load ratings (KN) |
Limiting speeds (r/min) |
Mass (kg) |
Bearing NO. | |||||
| d | D | B | Cr | Cor | Grease | oil | ZZ | ||
| 55 | 100 | 25 | 26.7 | 9.9 | 6000 | 7100 | 0.75 | 2211K | |
| 55 | 120 | 29 | 51.5 | 17.9 | 5000 | 6300 | 1.6 | 1311 | |
| 55 | 100 | 29 | 51.5 | 17.9 | 5000 | 6300 | 1.6 | 1311K | |
| 55 | 120 | 43 | 76.5 | 24 | 4800 | 6000 | 2.1 | 2311 | |
| 55 | 120 | 43 | 76.5 | 24 | 4800 | 6000 | 2.1 | 2311K | |
| 60 | 110 | 22 | 30.5 | 11.5 | 5300 | 6300 | 0.9 | 1212 | |
| 60 | 110 | 22 | 30.5 | 11.5 | 5300 | 6300 | 0.9 | 1212K | |
| 60 | 110 | 28 | 34 | 12.6 | 5300 | 6300 | 1.05 | 2212 | |
| 60 | 110 | 28 | 34 | 12.6 | 5300 | 6300 | 1.05 | 2212K | |
| 60 | 130 | 31 | 57.5 | 20.8 | 4500 | 5600 | 2.05 | 1312 | |
| 60 | 130 | 31 | 57.5 | 20.8 | 4500 | 5600 | 2.05 | 1312K | |
| 60 | 130 | 46 | 88.5 | 28.3 | 4300 | 5300 | 2.6 | 2312 | |
| 60 | 130 | 46 | 88.5 | 28.3 | 4300 | 5300 | 2.6 | 2312K | |
| 65 | 120 | 23 | 31 | 12.5 | 4800 | 6000 | 1.15 | 1213 | |
| 65 | 120 | 23 | 31 | 12.5 | 4800 | 6000 | 1.15 | 1213K | |
| 65 | 120 | 31 | 43.5 | 16.4 | 4800 | 6000 | 1.4 | 2213 | |
| 65 | 120 | 31 | 43.5 | 16.4 | 4800 | 6000 | 1.4 | 2213K | |
| 65 | 140 | 33 | 62.5 | 22.9 | 4300 | 5300 | 2.55 | 1313 | |
| 65 | 140 | 33 | 62.5 | 22.9 | 4300 | 5300 | 2.55 | 1313K | |
| 65 | 140 | 48 | 97 | 32.5 | 3800 | 4800 | 3.2 | 2313 | |
Overview of Self-aligning ball bearings-open type
Self-aligning ball bearings-open type is a kind of self-aligning ball bearings with two rows of balls, a common sphere raceway in the outer ring, and two deep uninterrupted raceway grooves in the inner ring. The open type means the bearings are not sealed.
Product Features and Benefits:
- Accommodate static and dynamic misalignment
-The bearings are self-aligning like spherical roller bearings or CARB bearings.
-Excellent high-speed performance
-Self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds.
-Minimum maintenance
-Because of low heat generation, the bearing temperature is lower, leading to extended bearing life and maintenance intervals.
-Low friction
-Very loose conformity between balls and outer ring keeps friction and frictional heat at low levels.
-Excellent light load performance
-Self-aligning ball bearings have low minimum load requirements.
-Low noise
-Self-aligning ball bearings can reduce noise and vibration levels, for example, in fans.
Applications of Self-aligning ball bearings-open type:
Self-aligning ball bearings open type are suitable for applications that involve misalignment between the axis and housing centers, axis deflection, etc. Using an adapter facilitates the mounting of a tapered bore bearing on the axis.
Self-aligning ball bearings open type can be applied in the following industries:
-Industrial fans
-Agriculture
-Material handling
-Food and beverage
-Pulp and paper
Supplier of Self-aligning ball bearings-open type:
ZZ Bearing (Shanghai) Co., Ltd (Aka ZZ Bearings) is the complete, one-stop Self-aligning ball bearings-open type supplier & manufacturer. All products are qualified and have passed the ISO 9001 qualification. Here is some popular types of Self-aligning ball bearings-open type like Self-aligning ball bearings-open type 127, Self-aligning ball bearings-open type 2, Self-aligning ball bearings-open type type type 3. Send a quote and get the latest price of cheap Self-aligning ball bearings-open type from ZZ Bearings.
