Item No :
51206Size (d*D*B) :
30x52x16mmLead Time :
3-5 daysWeight :
0.137KGShipping Port :
GuangZhou, NingBo, ShangHaiMOQ :
100 pcs30x52x16mm Thrust Bearing 51206 Single Direction Thrust Ball Bearing
⚙️Structural features:
51206 bearing is composed of three parts: the seat ring, the axle ring, and the steel ball and cage assembly. The components can be separated. The axle ring fits with the axle, and the seat ring fits with the housing.
Cage material | Steel, Nylon, Copper |
Branding | famous brand/RMO/Neutral/OEM |
Material | Chrome steel(Gcr15) or stainless steel |
Precision | ABEC-1 ABEC-3 ABEC-5 ABEC-7 |
Shipping Port | GUANGZHOU,NINGBO,SHANGHAI |
Payment | 100% T/T or 30% T/T in advance ,70% T/T after finished production |
Service | Free sample can be provided |
Load-bearing Capacity: Can only withstand axial loads, cannot withstand radial loads; single-direction bearings can only be subjected to force in one direction, while double-direction bearings can be subjected to force in both directions.
Speed Limit: Due to structural limitations (the centrifugal force of the rolling elements is relatively large), the maximum speed is relatively low, and it is usually suitable for medium and low-speed applications (the speed is generally in the range of several thousand revolutions per minute).
Installation Convenience: The shaft ring and the seat ring can be separated, making installation and disassembly easy, especially suitable for scenarios where the misalignment between the shaft and the bearing seat is relatively small.
Friction Coefficient: The rolling friction coefficient is small, resulting in higher operating efficiency, but it requires higher installation accuracy. If the installation deviation is too large, it will accelerate wear.
Model No. | d | D | H | m | Model No. | d | D | H | m | |
51200 | 10 mm | 26 mm | 11 mm | 0.03 KG | 51232-MP | 160 mm | 225 mm | 51 mm | 6.53 KG | |
51201 | 12 mm | 28 mm | 11 mm | 0.03 KG | 51234-MP | 170 mm | 240 mm | 55 mm | 8.12 KG | |
51202 | 15 mm | 32 mm | 12 mm | 0.04 KG | 51236-MP | 180 mm | 250 mm | 56 mm | 8.56 KG | |
51203 | 17 mm | 35 mm | 12 mm | 0.05 KG | 51238-MP | 190 mm | 270 mm | 62 mm | 11.6 KG | |
51204 | 20 mm | 40 mm | 14 mm | 0.08 KG | 51240-MP | 200 mm | 280 mm | 62 mm | 12 KG | |
51205 | 25 mm | 47 mm | 15 mm | 0.11 KG | 51244-MP | 220 mm | 300 mm | 63 mm | 13.1 KG | |
51206 | 30 mm | 52 mm | 16 mm | 0.14 KG | 51248-MP | 240 mm | 340 mm | 78 mm | 22.9 KG | |
51207 | 35 mm | 62 mm | 18 mm | 0.2 KG | 51252-MP | 260 mm | 360 mm | 79 mm | 24.8 KG | |
51208 | 40 mm | 68 mm | 19 mm | 0.26 KG | 51256-MP | 280 mm | 380 mm | 80 mm | 23.7 KG | |
51209 | 45 mm | 73 mm | 20 mm | 0.28 KG | 51260-MP | 300 mm | 420 mm | 95 mm | 41.8 KG | |
51210 | 50 mm | 78 mm | 22 mm | 0.35 KG | 51264-MP | 320 mm | 440 mm | 95 mm | 44.6 KG | |
51211 | 55 mm | 90 mm | 25 mm | 0.38 KG | 51268-MP | 340 mm | 460 mm | 96 mm | 47.6 KG | |
51212 | 60 mm | 95 mm | 26 mm | 0.65 KG | 51272-MP | 360 mm | 500 mm | 110 mm | 70.4 KG | |
51213 | 65 mm | 100 mm | 27 mm | 0.68 KG | 51276 | 380 mm | 520 mm | 112 mm | 74.5 KG | |
51214 | 70 mm | 105 mm | 27 mm | 0.73KG | 51280 | 400 mm | 540 mm | 112 mm | 77.7 KG | |
51215 | 75 mm | 110 mm | 27 mm | 0.82 KG | 51284 | 420 mm | 580 mm | 130 mm | 109 KG | |
51216 | 80 mm | 115 mm | 28 mm | 0.91 KG | 51288 | 440 mm | 600 mm | 130 mm | 115 KG | |
51217 | 85 mm | 125 mm | 31 mm | 1.21 KG | 51292 | 460 mm | 620 mm | 130 mm | 119 KG | |
51218 | 90 mm | 135 mm | 35 mm | 1.66 KG | 51296 | 480 mm | 650 mm | 135 mm | 137 KG | |
51220 | 100 mm | 150 mm | 38 mm | 2.21 KG | 512/500F | 500 mm | 670 mm | 135 mm | 135 KG | |
51222 | 110 mm | 160 mm | 38 mm | 2.28 KG | 512/530 | 530 mm | 710 mm | 140 mm | 165 KG | |
51224 | 120 mm | 170 mm | 39 mm | 2.66 KG | 512/560 | 560 mm | 750 mm | 150 mm | 200 KG | |
51226 | 130 mm | 190 mm | 45 mm | 3.96 KG | 512/600 | 600 mm | 800 mm | 160 mm | 241 KG | |
51228 | 140 mm | 200 mm | 46 mm | 4.3 KG | 512/630X | 630 mm | 850 mm | 175 mm | 299 KG | |
51230-MP | 150 mm | 215 mm | 50 mm | 6.08 KG |
Suitable for components that bear a single axial load and have a relatively low rotational speed, such as crane hooks, vertical water pumps, vertical centrifuges, jacks, and low-speed reducers, etc.
1. Keep clean | 2. Use with caution | 3. appropriate tool | 4. Hot-loading | 5. Be careful of rust |
Dust will have a bad effect on the bearing, so keep the surrounding clean. | Strong impact during use can easily cause scratches and indentations. | Avoid replacing existing tools, and use appropriate tools. | Bearings are precision parts, so hot installation is recommended. | Sweat on your hands during operation will cause rust, so it is best to wear gloves. |
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