Bearing NU221-manufacture,factory,supplier from China

(Total 24 Products for Bearing NU221)
NU 336 NU336 NUP336 Cylindrical Roller Bearing HsIt is widely used to large and medium-sized motors, rolling stock, machine tool spindles, generators, generators, generators, gas turbines, gearboxes, rolling mills, vibrating screens and lifting and transporting machinery.Picture of NU 336 NU336 NUP336 Cylindrical Roller Bearing HsParameter of NU 336 NU336 NUP336 Cylindrical Roller Bearing HsBore diameter (d)180 mmOutside diameter (D)360 mmWidth (B)75 mmBasic dynamic load rating Cr1020 KNBasic static load rating Cor1290 KNWeight≈43.9KGPacking of NU 336 NU336 NUP336 Cylindric
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NU 320 NU320 NUP320 Cylindrical Roller Bearing Failure AnalysisIt is widely used to large and medium-sized motors, rolling stock, machine tool spindles, generators, generators, generators, gas turbines, gearboxes, rolling mills, vibrating screens and lifting and transporting machinery.Picture of NU 320 NU320 NUP320 Cylindrical Roller Bearing Failure AnalysisParameter of NU 320 NU320 NUP320 Cylindrical Roller Bearing Failure AnalysisBore diameter (d)100 mmOutside diameter (D)215 mmWidth (B)47 mmBasic dynamic load rating Cr450 KNBasic static load rating Cor440 KNWeight≈7.89KGPacki
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Single Direction Thrust Ball Bearing Pdf 51320 MPicture of Single Direction Thrust Ball Bearing Pdf 51320 MParameter of Single Direction Thrust Ball Bearing Pdf 51320 MBore diameter (d)  mmOutside diameter (D)  mmWidth (B)  mmBasic dynamic load rating Cr  KNBasic static load rating Cor  KNWeight≈  KGPacking of Single Direction Thrust Ball Bearing Pdf 51320 M1. Bulk packaging = simple packaging and economic cost;  2. Neutral brand = no brand/your brand, white single box;3. HGF brand, TCV brand, UGK brand, our own brand packaging b
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Mounted Bearings UCP206Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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Plummer Block UCP207Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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81208 E M Thrust Roller Bearing SizePicture of 81208 E M Thrust Roller Bearing SizeParameter of 81208 E M Thrust Roller Bearing SizeBore diameter (d)40  mmOutside diameter (D)68  mmWidth (B)19  mmBasic dynamic load rating Cr 83 KNBasic static load rating Cor 255 KNWeight≈ 0.25 KGPacking of 81208 E M Thrust Roller Bearing Size1. Bulk packaging = simple packaging and economic cost;  2. Neutral brand = no brand/your brand, white single box;3. HGF brand, TCV brand, UGK brand, our own brand packaging box;4. OEM, accept your brand
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81104 E M Thrust Roller Bearing SizePicture of 81104 E M Thrust Roller Bearing SizeParameter of 81104 E M Thrust Roller Bearing SizeBore diameter (d) 20 mmOutside diameter (D) 35 mmWidth (B) 10 mmBasic dynamic load rating Cr 18.6 KNBasic static load rating Cor 48 KNWeight≈0.037  KGPacking of 81104 E M Thrust Roller Bearing Size1. Bulk packaging = simple packaging and economic cost;  2. Neutral brand = no brand/your brand, white single box;3. HGF brand, TCV brand, UGK brand, our own brand packaging box;4. OEM, accept your bra
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81209 E M Thrust Roller Bearing SizePicture of 81209 E M Thrust Roller Bearing SizeParameter of 81209 E M Thrust Roller Bearing SizeBore diameter (d) 45 mmOutside diameter (D) 73 mmWidth (B) 20 mmBasic dynamic load rating Cr 83 KNBasic static load rating Cor 255 KNWeight≈ 0.29 KGPacking of 81209 E M Thrust Roller Bearing Size1. Bulk packaging = simple packaging and economic cost;  2. Neutral brand = no brand/your brand, white single box;3. HGF brand, TCV brand, UGK brand, our own brand packaging box;4. OEM, accept your brand
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81217 E M Thrust Roller Bearing SizePicture of 81217 E M Thrust Roller Bearing SizeParameter of 81217 E M Thrust Roller Bearing SizeBore diameter (d) 85 mmOutside diameter (D) 125 mmWidth (B)  31 mmBasic dynamic load rating Cr 170 KNBasic static load rating Cor 640 KNWeight≈ 1.2 KGPacking of 81217 E M Thrust Roller Bearing Size1. Bulk packaging = simple packaging and economic cost;  2. Neutral brand = no brand/your brand, white single box;3. HGF brand, TCV brand, UGK brand, our own brand packaging box;4. OEM, accept your bra
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81207 E M Thrust Roller Bearing SizePicture of 81207 E M Thrust Roller Bearing SizeParameter of 81207 E M Thrust Roller Bearing SizeBore diameter (d) 35 mmOutside diameter (D) 62 mmWidth (B) 18 mmBasic dynamic load rating Cr 80 KNBasic static load rating Cor 199 KNWeight≈  0.195 KGPacking of 81207 E M Thrust Roller Bearing Size1. Bulk packaging = simple packaging and economic cost;  2. Neutral brand = no brand/your brand, white single box;3. HGF brand, TCV brand, UGK brand, our own brand packaging box;4. OEM, accept your bra
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81213 E M Thrust Roller Bearing SizePicture of 81213 E M Thrust Roller Bearing SizeParameter of 81213 E M Thrust Roller Bearing SizeBore diameter (d)65  mmOutside diameter (D)100  mmWidth (B) 27 mmBasic dynamic load rating Cr 140 KNBasic static load rating Cor 490 KNWeight≈ 0.87 KGPacking of 81213 E M Thrust Roller Bearing Size1. Bulk packaging = simple packaging and economic cost;  2. Neutral brand = no brand/your brand, white single box;3. HGF brand, TCV brand, UGK brand, our own brand packaging box;4. OEM, accept your bra
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Ball Flange Bearings UCF209Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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Mounted Ball Bearings UCP213Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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Flange Housing Unit UCF205Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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Pillow Block Housing UCP208Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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Pillow Block Units UCP212Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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NU 324 NU324 NUP324 Cylindrical Roller Bearing Fit ToleranceIt is widely used to large and medium-sized motors, rolling stock, machine tool spindles, generators, generators, generators, gas turbines, gearboxes, rolling mills, vibrating screens and lifting and transporting machinery.Picture of NU 324 NU324 NUP324 Cylindrical Roller Bearing Fit ToleranceParameter of NU 324 NU324 NUP324 Cylindrical Roller Bearing Fit ToleranceBore diameter (d)120 mmOutside diameter (D)260 mmWidth (B)55 mmBasic dynamic load rating Cr610 KNBasic static load rating Cor620 KNWeight≈14KGPacking of 
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Four-Bolt Flanged Mounted Bearings UCF208Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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Cast Iron Pillow Block Bearings UCP209Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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UCF Series Pillow block bearings UCF207Pillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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NU 213 NJ213 NUP213 Cylindrical Roller Bearing Advantages And DisadvantagesIt is widely used to large and medium-sized motors, rolling stock, machine tool spindles, generators, generators, generators, gas turbines, gearboxes, rolling mills, vibrating screens and lifting and transporting machinery.Picture of NU 213 NJ213 NUP213 Cylindrical Roller Bearing Advantages And DisadvantagesParameter of NU 213 NJ213 NUP213 Cylindrical Roller Bearing Advantages And DisadvantagesBore diameter (d)65 mmOutside diameter (D)120 mmWidth (B)23 mmBasic dynamic load rating Cr84 KNBasic static load
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UCT210 Pillow block bearingPillow block bearing: Insert bearing with housing is a kind of bearing unit that combines rolling bearing with housing.
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Deep groove ball bearing is characterized by low frictional resistance and high speed. It can be used on parts that bear radial load or a combined load that acts on both radial and axial simultaneously.
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29338 E M Thrust Roller Bearing SizePicture of 29338 E M Thrust Roller Bearing SizeParameter of 29338 E M Thrust Roller Bearing SizeBore diameter (d)190  mmOutside diameter (D)320  mmWidth (B)78  mmBasic dynamic load rating Cr1630  KNBasic static load rating Cor4750  KNWeight≈  23.08 KGPacking of 29338 E M Thrust Roller Bearing Size1. Bulk packaging = simple packaging and economic cost;  2. Neutral brand = no brand/your brand, white single box;3. HGF brand, TCV brand, UGK brand, our own brand packaging box;4. OEM,
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Relate News
Detection of Bearing Running ProcessBearing rolling sound: the use of sound measuring device in the operation of the bearing rolling sound size and sound quality check, even if the bearing is very slight scratches, but also issued abnormal sound and irregular sound, sound measuring device can be a good solution to this problem. If the lubrication and installation part are appropriate, the bearing temperature will rise sharply, and the temperature will rise abnormally. At this time, the operation must stop and necessary preventive measures must be taken.
When we are in the use of bearing, if it is found that the temperature is very high, is to stop the equipment running, and find out its reason, and provide solution for processing according to the above, but may be due to the reason of bearing heating is different, so the solution is also different, so still have to treat, particular case is particular completed with the help of the technical staff.1. Check the temperature of HGF bearing during rotation. If the oil hole can be used to directly measure the temperature of bearing outer ring, it is more suitable.
As promised, the HGF team participated in the 2023 Shanghai Bearing Exhibition, received domestic and foreign customers, and achieved good results. Thank you for your support, we will continue to work hard.
Maintenance and maintenance of bearings1. Regular inspectionIn order to make the bearing fully play and maintain its proper performance for a long time, it is necessary to do regular maintenance (periodic inspection). It is very important to improve productivity and economy by properly detecting failures early and preventing accidents before they happen.1.1 CleaningWhen the bearing is removed for inspection, first use photography and other methods to make a record of its appearance. Also, confirm the amount of remaining lubricant and sample the bearing for the lubricant.a.
What is the main role of lubricating oil in the maintenance of bearings? What is the relationship to the maintenance of bearings?  The first is the speed of motion: the higher the speed, the easier the shape of the oil wedge, you can choose low viscosity lubricating oil to ensure the existence of the oil film. Choose viscosity is too high, it will produce a large impedance, heat is relatively large, will lead to high temperature.
Congratulations to Shandong Huagong Bearing Co., Ltd. for being awarded the title of Excellent Enterprise in Liaocheng City in 2022, "XIAOJUREN" Enterprise.We will continue to work hard and never forget our original intention.
Still  to 2022, HGF bearings have exported more 120 countries in the world, we have more than 50 brand agents, especial in East Europe, Middle East, Africa, Southeast Asia, North and South America.
HGF overseas promotion, we are in southeast Asia.
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