Wuxi Handa Bearing Co.,Ltd
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High performance cylindrical roller bearings NU2322ECMA

High Performance Cylindrical Roller Bearings NU2322ECMA

Min. Order:
1 Piece
Payment term:
T/T(30% deposit in advance), Irrevocable L/C
Delivery time:
3-25 days (according to the order quantity)
Technical Parameters:
Product Designations:
NU2322ECMA
Structure:
cylindrical roller bearing
Inside Diameter:
110 mm
Outside Diameter:
240 mm
Thickness:
80 mm
Weight:
80 KG
Brand:
HDBB or OEM
Precision Rating:
P6, P5
Bearing Material:
chrome steel Gcr15, stainless steel, carbon steel
Seals Type:
open
High Performance Cylindrical Roller Bearings NU2322ECMA

 

Cylindrical Roller Bearing NU 2322 ECMA

Model:NU 2322 ECMA

Dimension:110x240x80mm

Bore Size:110mm

Outside Diameter:240mm

Width:80mm

Basic Dynamic Load Rating:780kN

Basic Static Load Rating:900kN

Fatigue Load Limit:102kN

Limiting Speed:4500r/min

Mass:18.7kg

Material of Rings and Balls: Chrome steel,Carbon steel, Stainless steel

Cage Material: Brass,Steel,Nylon

Package: Usually made by plastic tube+anti-rust paper+box+carton

Terms of Payment: T/T(30% deposit in advance), Irrevocable L/C at sight, Western Union

Delivery Time: 3-25 days, according to the order quantity

Application : motor, locomotives, autos,spindle,equipment, internal combustion engine, generator, gas turbines, reducer, rolling mill, vibrating screen and lifting transportation machinery, etc.

Single row: NU, NJ, NUP, N, NCF and NJG designs

Double row: NNU, NN and  NNF designs

 

Cylindrical roller bearings mainly bear radial load.it is linear contact between roller and raceway.Rolling ring wall with small friction, Cylindrical roller bearing is  suitable for high-speed rotation due to the small friction between  rolling element and ring.According ring with ribs orwithout ribs , Cylindrical roller bearing can be divided into NU, NJ, NUP, N, NF and other single row bearings, and NNU, NN and other double row bearings. The application of cylindrical roller bearing is Medium-sized motors, rolling stock, machine tool spindles, internal combustion engines, generators, gas turbines, gear boxes, rolling mill, vibrating screen, and lifting transportation machinery.

 

Boundary dimensions(mm) Basic load ratings(kN) Limiting speeds(rpm) Mass(Kg) Bearing Number
d D B rs min rs1 min Cr Cor Grease Oil (Approx.) TDGS
150 320 108 4 4 1,160 1,600 1,700 2,000 47.2 NU2330E
140 300 102 4 4 920 1,250 2,000 2,300 33.8 NU2328
140 300 102 4 4 1,020 1,380 1,800 2,100 38.7 NU2328E
150 320 108 4 4 1,020 1,400 1,900 2,200 40.6 NU2330
120 260 86 3 3 795 1,030 2,200 2,500 26.1 NU2324E
130 280 93 4 4 840 1,130 2,200 2,600 26.9 NU2326
130 280 93 4 4 920 1,230 2,000 2,300 30.9 NU2326E
110 240 80 3 3 605 790 2,600 3,100 17.1 NU2322
110 240 80 3 3 675 880 2,400 2,800 19.4 NU2322E
120 260 86 3 3 710 920 2,400 2,800 21.5 NU2324
95 200 67 3 3 460 585 2,700 3,200 9.8 NU2319E
100 215 73 3 3 410 505 2,900 3,400 11.7 NU2320
100 215 73 3 3 570 715 2,600 3,100 12.8 NU2320E
90 190 64 3 3 325 395 3,200 3,800 7.95 NU2318
90 190 64 3 3 435 535 2,900 3,400 8.56 NU2318E
95 200 67 3 3 370 460 3,000 3,500 9.2 NU2319
80 170 58 2.1 2.1 355 430 3,300 3,900 6.25 NU2316E
85 180 60 3 3 315 380 3,400 4,000 6.7 NU2317
85 180 60 3 3 395 485 3,100 3,700 7.16 NU2317E
75 160 55 2.1 2.1 258 300 3,800 4,500 4.87 NU2315

 

Boundary dimensions(mm) Basic load ratings(kN) Limiting speeds(rpm) Mass(Kg) Bearing Number
d D B rs min rs1 min Cr Cor Grease Oil (Approx.) TDGS
75 160 55 2.1 2.1 330 395 3,500 4,100 5.25 NU2315E
80 170 58 2.1 2.1 274 330 3,600 4,200 5.79 NU2316
65 140 48 2.1 2.1 248 287 4,100 4,800 3.48 NU2313E
70 150 51 2.1 2.1 223 262 4,100 4,800 3.98 NU2314
70 150 51 2.1 2.1 274 325 3,800 4,400 4.25 NU2314E
60 130 46 2.1 2.1 169 188 4,800 5,700 2.71 NU2312
60 130 46 2.1 2.1 222 262 4,400 5,200 2.96 NU2312E
65 140 48 2.1 2.1 188 212 4,400 5,200 3.27 NU2313
50 110 40 2 2 163 187 5,200 6,100 1.9 NU2310E
55 120 43 2 2 148 162 5,200 6,100 2.17 NU2311
55 120 43 2 2 201 233 4,700 5,600 2.37 NU2311E
45 100 36 1.5 1.5 99.0 104 6,300 7,400 1.27 NU2309
45 100 36 1.5 1.5 137 153 5,700 6,800 1.41 NU2309E
50 110 40 2 2 121 131 5,700 6,700 1.7 NU2310
35 80 31 1.5 1.1 99.0 109 7,200 8,500 0.78 NU2307E
40 90 33 1.5 1.5 82.5 88.0 7,000 8,200 0.951 NU2308
40 90 33 1.5 1.5 114 122 6,400 7,500 1.06 NU2308E
20 52 21 1.1 0.6 42.0 39.0 12,000 14,000 0.242 NU2304E
25 62 24 1.1 1.1 57.0 56.0 9,700 11,000 0.386 NU2305E
30 72 27 1.1 1.1 74.5 77.5 8,300 9,700 0.58 NU2306E

 

 

 


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