NUP 204 E,Cylindrical Roller Bearing Used Mower Wheels Bearings

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Specification	Model No.: NUP 204 E
	Brand Name: OEM
	Size:204714mm
	Net weight: 0.132kg
	Material: Chrome steel
	Cage: Brass, Steel
Features:	1) Precision: P6 P5 P4 P2
	2) Noise level: Z1, Z2, Z3, Z4
	3) Vibration Level: V1, V2, V3, V4
	4) Clearance: C2, C3, C4
	5) Hardness: 58-63 HRC
	6) Greese: As your requirement, such as SRL, PS2, Alvania R12 and so on.
Packing	1.Industrial packing: box
	2.Commercial packing: box then into standard carton/wooden Box
	3.According customer's requirement
Payment	T/T, L/C, Western Union
Delivery time	5-30days according to the quantity and your request
Services	Warrantee: 1 year
	Samples: available
	OEM: available
	Free technical support and after-sales service

Product Specifications:

Cylindrical roller bearings	NU1004 series	NU1004 1005 1006 1008 1010 1011 1012 1013 1014 1018 1021 1022 1024 1026 1028 3028 1030 1032 1034 1036 1038 1040 1044 1048 1052 1056 1060 1064 1068 1072 1076 1080
	NN3005	NN3005 3006 3007 3008 3009 3010 3011 3012 3013 3014 3015 3016 3017 3018 3019 3020 3021 3022 3024 3026 3028 3030 3032 3034 3036 3038 3040 3044 3048 3052 3056 3060 3064 3068 3072 3076 3080 3092
	N/RNU/NJ/NF /NUP/NU202	202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 224 226 228 230 232 234 236 238 240 244 248 252 260
	NU/N/NF/NJ /RNU/NUP303	303 304 305 306 307 308309 310 311 312 313 314 315 316 317 318 319 320 321 322 324 326 328 330332 334 336 338 340 344 348 360
	NJ202	NJ202 203 204 205206 207 208 209 210 211 212 213 214 215
	NF203	203 204 205 206 207 208 209 210 211 212 213 214 215

Product Applications:

Cylindrical roller bearings are widely used in machinery and equipment, electric power, steel, metallurgy, petroleum,

chemical engineering, machine tool, spinning, car, electrical machine, precise instrument,

mining machinery, construction machinery, engineering machinery, railway.

NUP 204 E,Cylindrical Roller Bearing Used Mower Wheels Bearings

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NUP 204 E,Cylindrical Roller Bearing Used Mower Wheels Bearings

Q:How should I find the concentricity of cylindrical roller bearings after installation?: Any form of assembly, adjustment center is a very troublesome thing, but also in the measuring installation is not very complete, the usual method is to in the base below (or below) thin copper with different thickness, until you feel better, but each installation to re adjust. So, in the machining process, try to use special fixtures and parts drawing in tol and other measures to avoid such a remedy".

Q:NSK cylindrical roller bearings EW/EM series of differences and characteristics: E international is called "reinforced type" load, also means to increase rolling bodyW international is called a steel cageM international is called brass retainerThis can be a question, just ask, for reference only

Q:For example, NU, NJ, N, RNU, NUP, NF, NO, NN, RN, what do you mean, who can tell me about that hero?: NN double row cylindrical roller bearing inner ring gear side no outer wallRN no outer ring type N cylindrical roller bearing

Q:The Russian bearing suffix No. ZST is a cylindrical roller bearing: Well, you have to write out the whole model. The suffix code is not used to distinguish the bearings, but it helps to explain the structure of the bearings and the material.

Q:How much is the shaft shoulder height of the 81105 cylindrical roller bearings with inner diameter 25mm?: The shoulder height (diameter) shall be smaller than the big diameter of the bearing (less than 42), mainly for easy unloading.

Q:Can cylindrical roller bearings bear high temperature?: A class of grease, temperature is not more than 120 degrees, and then high temperature will lose lubrication performance, leading to the bearings can not work, in fact, bearing itself can withstand high temperature.

Q:What's the difference between imported bearings and imported bearings?: The 2 kind of bearing retainer material is mostly copper, and the retainer pin is also copperThere is also a steel retainerImported bearings also have copper and steel

Q:What is called a semi convex roller, a fully convex roller, a logarithmic curve roller?: The logarithmic curve roller is also a convex roller, which belongs to a full convex roller;The shape roller refers to a roller which has a slight modification to the diameter of the outer end of the roller to prevent the stress concentration at the end of the contact between the roller and the raceway.The corresponding types of bearings are cylindrical roller bearings and tapered roller bearings. Modified roller and convex roller have been widely used in domestic roller bearings, which can improve the service life of the products.

Q:what does that mean? Please enlighten master, thank you.: Hello, E on behalf of hanging behind the cage (black) steel cage; EM stands for copper holder.

Q:What are the differences between cylindrical roller bearings nu208m and nu208em?: E means "reinforced", "rolling", "thickening", "change", "change".. Hope to adopt!!

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