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Cylindrical Roller Bearing for rolling stock, machine tool spindles NNU4130M/W33

Cylindrical Roller Bearing For Rolling Stock, Machine Tool Spindles NNU4130M/W33

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Min. Order:
1 Piece
Payment term:
T/T(30% deposit in advance), Irrevocable L/C at si
Delivery time:
3-25 days (according to the order quantity)
Technical Parameters:
Product Designations:
NNU 4130 M/W33
Structure:
cylindrical roller bearing
Inside Diameter:
150 mm
Outside Diameter:
250 mm
Thickness:
100 mm
Weight:
18 KG
Brand:
HDBB or OEM
Precision Rating:
P6, P5
Bearing Material:
chrome steel Gcr15, stainless steel, carbon steel
Seals Type:
open
Cylindrical Roller Bearing For Rolling Stock, Machine Tool Spindles NNU4130M/W33

 Cylindrical Roller Bearing NNU 4130 M/W33

Model:NNU 4130 M/W33

Dimension:150x250x100mm

Bore Size:150mm

Outside Diameter:250mm

Width:100mm

Basic Dynamic Load Rating:748kN

Basic Static Load Rating:1290kN

Fatigue Load Limit:143kN

Limiting Speed:3000r/min

Mass:18.0kg

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 Cr Cor Grease Oil (Approx.) TDGS
25 47 16 0.6 25.8 30.0 14,000 17,000 0.124 NN3005
25 47 16 0.6 25.8 30.0 14,000 17,000 0.121 NN3005K
30 55 19 1 31.0 37.0 12,000 15,000 0.199 NN3006
30 55 19 1 31.0 37.0 12,000 15,000 0.193 NN3006K
35 62 20 1 38.0 47.5 11,000 13,000 0.242 NN3007
35 62 20 1 38.0 47.5 11,000 13,000 0.235 NN3007K
40 68 21 1 43.5 55.5 9,700 11,000 0.312 NN3008
40 68 21 1 43.5 55.5 9,700 11,000 0.303 NN3008K
45 75 23 1 52.0 68.5 8,800 10,000 0.405 NN3009
45 75 23 1 52.0 68.5 8,800 10,000 0.393 NN3009K
50 80 23 1 53.0 72.5 8,000 9,400 0.433 NN3010
50 80 23 1 53.0 72.5 8,000 9,400 0.419 NN3010K
55 90 26 1.1 69.5 96.5 7,300 8,600 0.651 NN3011
55 90 26 1.1 69.5 96.5 7,300 8,600 0.631 NN3011K
60 95 26 1.1 71.0 102 6,700 7,900 0.704 NN3012
60 95 26 1.1 71.0 102 6,700 7,900 0.683 NN3012K
65 100 26 1.1 75.0 111 6,200 7,300 0.758 NN3013
65 100 26 1.1 75.0 111 6,200 7,300 0.735 NN3013K
70 110 30 1.1 94.5 143 5,800 6,800 1.04 NN3014
70 110 30 1.1 94.5 143 5,800 6,800 1.01 NN3014K

 

Boundary dimensions(mm) Basic load ratings(kN) Limiting speeds(rpm) Mass(Kg) Bearing Number
d D B rs min Cr Cor Grease Oil (Approx.) TDGS
75 115 30 1.1 96.5 149 5,400 6,300 1.14 NN3015
75 115 30 1.1 96.5 149 5,400 6,300 1.11 NN3015K
80 125 34 1.1 116 179 5,100 5,900 1.52 NN3016
80 125 34 1.1 116 179 5,100 5,900 1.47 NN3016K
85 130 34 1.1 122 194 4,800 5,600 1.61 NN3017
85 130 34 1.1 122 194 4,800 5,600 1.56 NN3017K
90 140 37 1.5 143 228 4,500 5,300 2.07 NN3018
90 140 37 1.5 143 228 4,500 5,300 2.01 NN3018K
95 145 37 1.5 146 238 4,300 5,000 2.17 NN3019
95 145 37 1.5 146 238 4,300 5,000 2.1 NN3019K
100 150 37 1.5 153 256 4,000 4,800 2.26 NN3020
100 150 37 1.5 153 256 4,000 4,800 2.19 NN3020K
105 160 41 2 198 320 3,800 4,500 2.89 NN3021
105 160 41 2 198 320 3,800 4,500 2.8 NN3021K
110 170 45 2 229 375 3,600 4,300 3.69 NN3022
110 170 45 2 229 375 3,600 4,300 3.56 NN3022K
120 180 46 2 233 390 3,300 3,900 3.98 NN3024
120 180 46 2 233 390 3,300 3,900 3.83 NN3024K
130 200 52 2 284 475 3,100 3,600 5.92 NN3026
130 200 52 2 284 475 3,100 3,600 5.71 NN3026K

 

Boundary dimensions(mm) Basic load ratings(kN) Limiting speeds(rpm) Mass(Kg) Bearing Number
d D B rs min Cr Cor Grease Oil (Approx.) TDGS
140 210 53 2 298 515 2,800 3,300 6.44 NN3028
140 210 53 2 298 515 2,800 3,300 6.21 NN3028K
150 225 56 2.1 335 585 2,600 3,100 7.81 NN3030
150 225 56 2.1 335 585 2,600 3,100 7.53 NN3030K

 

 

 
Tag : cylindrical roller bearing;taper roller bearings;thrust roller bearing

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