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Xi'an Hongtu bearings Co.,Ltd.
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air blower bearing NU2218M
| Payment Terms: | T/T |
| Place of Origin: | Shaanxi, China (Mainland) |
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Product Detail
Cylindrical roller bearing:
1.Vibration:Zv1,Zv2 and Zv3
2.Hardness: 58-63HRC
3.Material:bearing steel chrome steel Gcr15
4.Place of Origin:Shaanxi
Structure: Cylindrical
Type: Roller
Brand name: KGS
Model Number: NU2218M
Bore size: 90mm
Outside diameter: 160mm
Seals type: Open
Number of Row: Single Row
Introductions of air blower bearing
Cylindrical roller bearing with a polyamide/nylon cage and removable inner ring is suitable for applications that support high radial loads. This roller bearing has a CN (normal) radial clearance for applications and operating conditions with normal shaft and housing tolerances where thermal expansion is not a factor. This is a single row roller bearing that supports high radial loads with low friction. A removable inner ring in the open bearing allows application of lubrication. The polyamide/nylon cage prevents the rollers from coming into contact with each other during use to reduce friction, vibration, and noise and weighs less and is quieter than cages made of brass.
Introduction
Cylindrical roller bearings is entad rolling bearings whose rolling element is cylindrical rollers.
Application fields
Large and medium-sized motor, locomotives, spindle, internal combustion engines, generators, gas turbines, reducer, rolling mill, vibrating screen and lifting transportation machinery.
Cylindrical roller bearing 6 kinds of type:
1) Single Row Cylindrical Roller Bearings without inner Ring rib (NU type)
2) Bearing ring rib( NJ type)
3) Single Row Cylindrical Roller Bearings with single inner ring rib and loose rib (NUP type)
4) Single Row Cylindrical Roller Bearings without out ring rib ( N type)
5) Single Row Cylindrical Roller Bearings with single inner ring rib and thrust separate ring(NJ+HJ type)
6) Single Row Cylindrical Roller Bearings with single out ring rib (NF type)
1.single row cylindrical roller bearings, caged ,mainly of the NU,NJ NUP and N designs
2.double row cylindrical roller bearings ,caged,mainly of the NNU and NN designs
3.multi-row cylindrical roller bearings, caged
4.single row full complement cylindrical roller bearings ,mainly of the NCF and NJG designs
5.double row full complement cylindrical roller bearing bearings,mainly of the NNF design
6.multi-row full complement cylindrical roller bearings, with four or eight rows of rollers
| Structure | Cylindrical |
| Type | Roller |
| Brand Name | KGS |
| Bore Size | 90 mm |
| Outside Diameter | 160 mm |
| Model Number | NU2218M |
| Seals Type | Open |
| Number of Row | Single Row |
| Place of Origin | Shaanxi |
| Material | bearing steel chrome steel Gcr15 |
| Cage | steel ,brass ,nylon |
| Clearance | C0,C2,C3,C4,C5 |
| Vibration | Zv1,Zv2 and Zv3 |
| Grease lubrication | 3300r/min |
| Oil lubrication | 5200r/min |
| Hardness | 58-63HRC |
| Cylindrical roller bearing | |||||
| Model | Old model | Dimesion(mm) | Weight | ||
| d | D | T | |||
| NF204 | 12204 | 20.000 | 47.000 | 14.000 | 0.140 |
| NF205 | 12205 | 25.000 | 52.000 | 15.000 | 0.155 |
| NF206 | 12206 | 30.000 | 62.000 | 16.000 | 0.240 |
| NF207 | 12207 | 35.000 | 72.000 | 17.000 | 0.344 |
| NF208 | 12208 | 40.000 | 80.000 | 18.000 | 0.439 |
| NF209 | 12209 | 48.000 | 85.000 | 19.000 | 0.523 |
| NF210 | 12210 | 50.000 | 90.000 | 20.000 | 0.587 |
| NF211 | 12211 | 55.000 | 100.000 | 21.000 | 0.621 |
| NF212 | 12212 | 60.000 | 110.000 | 22.000 | 0.950 |
| NF213 | 12213 | 65.000 | 120.000 | 23.000 | 1.300 |
| NF214 | 12214 | 70.000 | 125.000 | 24.000 | 1.300 |
| NF215 | 12215 | 75.000 | 130.000 | 25.000 | 1.245 |
| NF216 | 12216 | 80.000 | 140.000 | 26.000 | 1.760 |
| NF217 | 12217 | 85.000 | 150.000 | 28.000 | 1.900 |
| NF218 | 12218 | 90.000 | 160.000 | 30.000 | 2.500 |
| NF219 | 12219 | 95.000 | 170.000 | 32.000 | 2.800 |
| NF220 | 12220 | 100.000 | 180.000 | 34.000 | 3.750 |
| NF222 | 12222 | 110.000 | 200.000 | 38.000 | 5.360 |
| NF224 | 12224 | 120.000 | 215.000 | 40.000 | 6.480 |
| NF226 | 12226 | 130.000 | 230.000 | 40.000 | 7.380 |
| NF228 | 12228 | 140.000 | 250.000 | 42.000 | 9.100 |
| NF230 | 12230 | 150.000 | 270.000 | 45.000 | 11.200 |
| NJ304 | 42304 | 20.000 | 52.000 | 15.000 | 0.201 |
| NJ305 | 42305 | 25.000 | 62.000 | 17.000 | 0.284 |
| NJ306 | 42306 | 30.000 | 72.000 | 19.000 | 0.360 |
| NJ307 | 42307 | 35.000 | 80.000 | 21.000 | 0.560 |
| NJ308 | 42308 | 40.000 | 90.000 | 23.000 | 0.726 |
| NJ309 | 42309 | 45.000 | 100.000 | 25.000 | 1.040 |
| NJ310 | 42310 | 50.000 | 110.000 | 27.000 | 1.170 |
| NJ311 | 42311 | 55.000 | 120.000 | 29.000 | 1.720 |
| NJ312 | 42312 | 60.000 | 130.000 | 31.000 | 1.900 |
| NJ313 | 42313 | 65.000 | 140.000 | 33.000 | 2.200 |
| NJ314 | 42314 | 70.000 | 150.000 | 35.000 | 3.090 |
| NJ315 | 42315 | 75.000 | 160.000 | 37.000 | 3.300 |
| NJ316 | 42316 | 80.000 | 170.000 | 39.000 | 4.660 |
| NJ317 | 42317 | 85.000 | 180.000 | 41.000 | 5.210 |
| NJ318 | 42318 | 90.000 | 190.000 | 43.000 | 6.100 |
| NJ319 | 42319 | 95.000 | 200.000 | 45.000 | 7.060 |
| NJ320 | 42320 | 100.000 | 215.000 | 47.000 | 7.580 |
| NJ322 | 42322 | 110.000 | 240.000 | 50.000 | 11.400 |
| NJ324 | 42324 | 120.000 | 260.000 | 55.000 | 16.000 |
| NJ326 | 42326 | 130.000 | 280.000 | 58.000 | 18.000 |
| NJ328 | 42328 | 140.000 | 300.000 | 62.000 | 22.000 |
| NJ330 | 42330 | 150.000 | 320.000 | 65.000 | 27.800 |
| N2205 | 2505 | 25.000 | 52.000 | 18.000 | 0.168 |
| N2206 | 2506 | 30.000 | 62.000 | 20.000 | 0.290 |
| N2207 | 2507 | 35.000 | 72.000 | 23.000 | 0.450 |
| N2208 | 2508 | 40.000 | 80.000 | 23.000 | 0.550 |
| N2209 | 2509 | 45.000 | 85.000 | 23.000 | 0.610 |
| N2210 | 2510 | 50.000 | 90.000 | 23.000 | 0.650 |
| N2211 | 2511 | 55.000 | 100.000 | 25.000 | 0.773 |
| N2212 | 2512 | 60.000 | 110.000 | 28.000 | 1.550 |
| N2213 | 2513 | 65.000 | 120.000 | 31.000 | 1.650 |
| N2214 | 2514 | 70.000 | 125.000 | 31.000 | 1.700 |
| N2215 | 2515 | 75.000 | 130.000 | 31.000 | 1.800 |
| N2216 | 2516 | 80.000 | 140.000 | 33.000 | 1.950 |
| N2217 | 2517 | 85.000 | 150.000 | 36.000 | 2.800 |
| N2218 | 2518 | 90.000 | 160.000 | 40.000 | 3.500 |
| N2220 | 2520 | 100.000 | 180.000 | 46.000 | 5.200 |
| N2222 | 2522 | 110.000 | 200.000 | 53.000 | 7.500 |
| N2224 | 2524 | 120.000 | 215.000 | 58.000 | 9.660 |
| N2226 | 2526 | 130.000 | 230.000 | 64.000 | 11.500 |
| N2228 | 2528 | 140.000 | 250.000 | 68.000 | 14.500 |
| N2230 | 2530 | 150.000 | 270.000 | 73.000 | 18.100 |
| NU2305 | 32605 | 25.000 | 62.000 | 24.000 | 0.351 |
| NU2306 | 32606 | 30.000 | 72.000 | 27.000 | 0.599 |
| NU2307 | 32307 | 35.000 | 80.000 | 31.000 | 0.880 |
| NU2308 | 32608 | 40.000 | 90.000 | 33.000 | 1.100 |
| NU2309 | 32609 | 45.000 | 100.000 | 36.000 | 1.480 |
| NU2310 | 32610 | 50.000 | 110.000 | 40.000 | 2.090 |
| NU2311 | 32611 | 55.000 | 120.000 | 43.000 | 2.770 |
| NU2312 | 32612 | 60.000 | 130.000 | 46.000 | 3.380 |
| NU2313 | 32613 | 65.000 | 140.000 | 48.000 | 3.840 |
| NU2314 | 32614 | 70.000 | 150.000 | 51.000 | 4.410 |
| NU2315 | 32615 | 75.000 | 160.000 | 55.000 | 5.770 |
| NU2316 | 32616 | 80.000 | 170.000 | 58.000 | 6.100 |
| NU2317 | 32617 | 85.000 | 180.000 | 60.000 | 7.030 |
| NU2318 | 32618 | 90.000 | 190.000 | 64.000 | 8.690 |
| NU2319 | 32619 | 95.000 | 200.000 | 67.000 | 9.840 |
| NU2320 | 32620 | 100.000 | 215.000 | 73.000 | 12.600 |
| NU2322 | 32622 | 110.000 | 240.000 | 80.000 | 17.600 |
| NU2324 | 32624 | 120.000 | 260.000 | 86.000 | 24.500 |
| NU2326 | 32626 | 130.000 | 280.000 | 93.000 | 30.000 |
| NU2328 | 32628 | 140.000 | 300.000 | 102.000 | 38.100 |
| NU2330 | 32630 | 150.000 | 320.000 | 108.000 | 44.900 |
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Company Info
Xi'an Hongtu bearings Co.,Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company
City: Xi'an
Province/State: Shaanxi
Country/Region: China (Mainland)
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