China Cylindrical Roller Bearings Nj Series

Cylindrical Roller Bearings NJ series (NJ2306)
Description:
ESE cylindrical roller bearings are able to accommodate heavy loads, they are famous for high speeds and axial displacements.
The basically designs of cylindrical roller bearings are NU design, N design, NJ design, NUP design.
The bearing NJ2306 outer ring has two integral flanges while the inner ting has one integral flange.
Technic Data of NJ2306 Cylindrical Roller Bearings
D=30mm Inside Diameter
D=72mm Outside Diameter
B=27mm Width
C=51.5kN Dynamic Load Limit
Co=51kN Static Load Limit
Limiting Speed Grease=8200rpm
Limiting Speed Oil=9800rpm
Mass=0.54kg
Cylindrical Roller Bearings Features:
1) Separable
2) As the roller linearly comes into contact with inner ring and outer ring with less coefficient of friction, these bearings have very good capacity of radial load, and are suitable for electric motors, automobiles, transmission shafts and gear shafts
3) Double-row cylindrical roller bearings are greatly used for the spindles of machine tools
4) Models available: NU, NG, NUP, N, NF, NH, NNU, NIV
Industrial Applications of Cylindrical Roller Bearings
Electric motors, automotive applications, home appliances, industrial equipment...
We mainly manufacturing all types of bearings such as: Deep groove ball bearing, taper roller bearing, angular contact ball bearing, cylindrical roller bearing, spherical roller bearing, needle roller bearing, pillow block bearig.

Bearing No.Boundary dimensionsBasic load rating(kN)Limiting speedsMassmmDynamicStaticrpmKgdDBrs minrs1 minCrCorGreaseOil≈NJ2304E2052211.10.6423912,00014,0000.242NJ2305E2562241.11.157569,70011,0000.386NJ2306E3072271.11.174.577.58,3009,7000.58NJ2307E3580311.51.1991097,2008,5000.78NJ23084090331.51.582.5887,0008,2000.951NJ2308E4090331.51.51141226,4007,5001.06NJ230945100361.51.5991046,3007,4001.27NJ2309E45100361.51.51371535,7006,8001.41NJ23105011040221211315,7006,7001.7NJ2310E5011040221631875,2006,1001.9NJ23115512043221481625,2006,1002.17NJ2311E5512043222012334,7005,6002.37NJ231260130462.12.11691884,8005,7002.71NJ2312E60130462.12.12222624,4005,2002.96NJ231365140482.12.11882124,4005,2003.27NJ2313E65140482.12.12482874,1004,8003.48NJ231470150512.12.12232624,1004,8003.98NJ2314E70150512.12.12743253,8004,4004.25NJ231575160552.12.12583003,8004,5004.87NJ2315E75160552.12.13303953,5004,1005.25NJ231680170582.12.12743303,6004,2005.79NJ2316E80170582.12.13554303,3003,9006.25NJ23178518060333153803,4004,0006.7NJ2317E8518060333954853,1003,7007.16NJ23189019064333253953,2003,8007.95NJ2318E9019064334355352,9003,4008.56NJ23199520067333704603,0003,5009.2NJ2319E9520067334605852,7003,2009.8NJ232010021573334105052,9003,40011.7NJ2320E10021573335707152,6003,10012.8NJ232211024080336057902,6003,10017.1NJ2322E11024080336758802,4002,80019.4NJ232412026086337109202,4002,80021.5NJ2324E12026086337951,0302,2002,50026.1NJ232613028093448401,1302,2002,60026.9NJ2326E13028093449201,2302,0002,30030.9NJ2328140300102449201,2502,0002,30033.8NJ2328E140300102441,0201,3801,8002,10038.7

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