Company Details

  • Ningbo Ritbearing Imp & Exp Co.,Ltd.

  •  [Zhejiang,China]
  • Business Type:Agent , Distributor/Wholesaler , Manufacturer , Service , Trade Company
  • Main Mark: Americas , Asia , Europe , Other Markets
  • Exporter:81% - 90%
  • Certs:ISO9001
  • Description:Cylindrial Roller Bearings NP300 Series,Single Row Cylindrial Roller Bearings NP300,Precision Roller Bearings NP300 Series
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Ningbo Ritbearing Imp & Exp Co.,Ltd.

Cylindrial Roller Bearings NP300 Series,Single Row Cylindrial Roller Bearings NP300,Precision Roller Bearings NP300 Series

Home > Products > Roller Bearings > Cylindrical Roller Bearings > Cylindrial Roller Bearings NP300 Series

Cylindrial Roller Bearings NP300 Series

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Delivery Time: 30 Days

Basic Info

Model No.: NP300 Series

Rolling Body: Roller Bearings

The Number of Rows: Single

Product Description

Single Row Cylindrial Roller Bearings NP300 generally consist of two parts – outer or inner ring block on which with the help of cages and guiding ribs cylindrical rollers are fastened and second, separate ring. This arrangement allows separate mounting of rings and so the manipulation of indiviudal parts is made easier.

Precision Roller Bearings NP300 Series

NP design
The inner ring has two integral flanges and the outer ring one integral flange and one loose flange ring. The bearings can be used to locate a shaft axially in both directions

Bearing No. Boundary dimensions(mm) Basic load rating(kN) Limiting speeds(rpm)

Weight

(Kg)

d D B rs min rs1min Dynamic(Cr) Static(Cor) Grease Oil
NP304E 20 52 15 1.1 0.6 31.5 26.9 13,000 15,000 0.176
NP305E 25 62 17 1.1 1.1 41.5 37.5 11,000 13,000 0.275
NP306E 30 72 19 1.1 1.1 53 50 9,300 11,000 0.398
NP307E 35 80 21 1.5 1.1 71 71 8,100 9,600 0.545
NP308 40 90 23 1.5 1.5 58.5 57 8,000 9,400 0.658
NP308E 40 90 23 1.5 1.5 83 81.5 7,200 8,500 0.754
NP309 45 100 25 1.5 1.5 74 71 7,200 8,400 0.877
NP309E 45 100 25 1.5 1.5 97.5 98.5 6,500 7,600 0.996
NP310 50 110 27 2 2 87 86 6,500 7,700 1.14
NP310E 50 110 27 2 2 110 113 5,900 6,900 1.3
NP311 55 120 29 2 2 111 111 5,900 7,000 1.45
NP311E 55 120 29 2 2 137 143 5,300 6,300 1.65
NP312 60 130 31 2.1 2.1 124 126 5,500 6,500 1.8
NP312E 60 130 31 2.1 2.1 150 157 4,900 5,800 2.05
NP313 65 140 33 2.1 2.1 135 139 5,100 6,000 2.23
NP313E 65 140 33 2.1 2.1 181 191 4,600 5,400 2.54
NP314 70 150 35 2.1 2.1 158 168 4,700 5,500 2.71
NP314E 70 150 35 2.1 2.1 205 222 4,200 5,000 3.1
NP315 75 160 37 2.1 2.1 190 205 4,400 5,200 3.28
NP315E 75 160 37 2.1 2.1 240 263 4,000 4,700 3.74
NP316 80 170 39 2.1 2.1 190 207 4,100 4,800 3.86
NP316E 80 170 39 2.1 2.1 256 282 3,700 4,400 4.22
NP317 85 180 41 3 3 212 228 3,900 4,600 4.54
NP317E 85 180 41 3 3 291 330 3,500 4,100 4.81
NP318 90 190 43 3 3 240 265 3,700 4,300 5.3
NP318E 90 190 43 3 3 315 355 3,300 3,900 5.72
NP319 95 200 45 3 3 259 285 3,400 4,000 6.13
NP319E 95 200 45 3 3 335 385 3,100 3,600 6.62
NP320 100 215 47 3 3 299 335 3,300 3,800 7.49
NP320E 100 215 47 3 3 380 425 2,900 3,500 8.57
NP321 105 225 49 3 3 320 360 3,100 3,700 8.53
NP322 110 240 50 3 3 360 400 3,000 3,500 10
NP322E 110 240 50 3 3 450 525 2,700 3,100 11.1
NP324 120 260 55 3 3 450 510 2,700 3,200 12.8
NP324E 120 260 55 3 3 530 610 2,400 2,800 13.9
NP326 130 280 58 4 4 560 665 2,500 2,900 17.4
NP326E 130 280 58 4 4 615 735 2,200 2,600 19.4
NP328 140 300 62 4 4 615 745 2,300 2,700 21.2
NP328E 140 300 62 4 4 665 795 2,100 2,400 23.2
NP330 150 320 65 4 4 665 805 2,100 2,500 25.3
NP330E 150 320 65 4 4 760 920 1,900 2,300 28.4


Looking for ideal Cylindrial Roller Bearings NP300 Series Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Single Row Cylindrial Roller Bearings NP300 are quality guaranteed. We are China Origin Factory of Precision Roller Bearings NP300 Series. If you have any question, please feel free to contact us.

Product Categories : Roller Bearings > Cylindrical Roller Bearings

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