2300 Series Self-aligning Ball Bearings
Classification :
Keywords: STEEL BALL, BEARING
The components of the self aligning ball bearing include two rows of balls,
a cage, an inner ring, and an outer ring with a common concave sphered raceway.This type of bearings is self-aligning and insensitive to angular misalignments of the shaft relative to the housing. The bearings are produced in several design: open bearings with the basic design, sealed bearings, open bearings with an extended inner ring.The self alignning ball bearings have the lowest friction of all rolling bearings.The bearings are available with a cylindrical bore or with a tapered bore in certain size ranges.
Suffix definitions of Self-aligning ball bearings:
C3: radial clearance than ordinary clearance
K: 1/12 taper tapered bore
K30: 1/30 taper tapered bore
M: Ball guided machined brass cage
2RS: with both ends of closures
| Bearing Number | d mm | D mm | B mm |
| 2300 | 10 | 35 | 17 |
| 2301 | 12 | 37 | 17 |
| 2302 | 15 | 42 | 17 |
| 2303 | 17 | 47 | 19 |
| 2304 | 20 | 52 | 21 |
| 2305 | 25 | 62 | 24 |
| 2306 | 30 | 72 | 27 |
| 2307 | 35 | 80 | 31 |
| 2308 | 40 | 90 | 33 |
| 2309 | 45 | 100 | 36 |
| 2310 | 50 | 110 | 40 |
| 2311 | 55 | 120 | 46 |
| 2312 | 60 | 130 | 46 |
| 2313 | 65 | 140 | 48 |
| 2314 | 70 | 150 | 51 |
| 2315 | 75 | 160 | 55 |
| 2316 | 80 | 170 | 58 |
| 2317 | 85 | 160 | 60 |
| 2318 | 90 | 190 | 64 |
| 2319 | 95 | 200 | 67 |
| 2320 | 100 | 215 | 73 |
| 2321 | 105 | 225 | 77 |
| 2322 | 110 | 240 | 80 |
The 2300 Series Self-aligning Ball Bearings are engineered to deliver exceptional performance and reliability in a wide range of industrial applications. These bearings are designed to accommodate misalignment between the shaft and housing, ensuring smooth operation even under challenging conditions. The self-aligning feature is particularly beneficial in applications where shaft deflection or mounting errors are common, reducing the risk of premature wear and failure.
Constructed from high-quality materials, the 2300 Series Self-aligning Ball Bearings offer excellent durability and resistance to wear, making them ideal for heavy-duty applications. The unique design includes two rows of balls and a common sphered raceway in the outer ring, which allows for angular misalignment of the inner ring relative to the outer ring. This design not only enhances the bearing's ability to handle misalignment but also contributes to lower friction and reduced heat generation.
The 2300 Series Self-aligning Ball Bearings are available in various sizes and configurations to meet the specific needs of different applications. Whether used in agricultural machinery, conveyor systems, or industrial fans, these bearings provide reliable performance and extended service life. With their robust construction and self-aligning capabilities, the 2300 Series bearings are a trusted choice for engineers and maintenance professionals seeking to optimize the performance and longevity of their equipment.
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