High Quality Roller Bearings 21300 Series, Spherical Roller Bearings 21300 Series, Precision Roller Bearings 21300 Series Suppliers in China

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Spherical Roller Bearings 21300 Series

Spherical Roller Bearings 21300 Series

    Payment Type: L/C,T/T
    Terms of Trade: FOB,CFR,CIF
    Delivery Time: 30 Days

Basic Info

Model No.: 21300 Series

Product Description

Spherical Roller Bearings 21300 Series are double row self-aligning bearings capable of carrying heavy radial loads combined with light-moderate thrust loads in either direction. Precision Roller Bearings 21300 Series are extremely resistant to heavy impact loads and the self-aligning feature allows full capacity loading despite shaft bending and alignment errors of the shaft relative to the housing.

Roller Bearings 21300 Series

Roller Bearings 21300 Series retainers generally come in pressed steel, solid brass. Annular groove and lubrication holes can also be provided on the center of outer ring.

Spherical Roller Bearings 21300 Series are mainly used in paper-making equipment, metal-making equipment, continuous casters, shaker screens, gears, drives and speed reducers, mining equipment, oil field equipment and other heavy industrial machineries.

Spherical Roller Bearings are commonly used in agricultural machines such as combined harvesting machine, air-blower, paper-machine, textile machine, woodworking machinery, Overhead Crane moving wheel and driving shaft as well as a large number of non agricultural applications.

Precision Roller Bearings 21300 Series

Bearing No. Boundary dimensions Basic load ratings(kN) Limiting speeds Mass
mm Dynamic Static rpm Kg
d D B rsmin Cr Cor Grease Oil
21308 40 90 23 1.5 88 90 3,200 4,900 0.705
21308K 40 90 23 1.5 88 90 3,200 4,900 0.694
21308KW33C3 40 90 23 1.5 88 90 3,200 4,900 0.694
21308W33C3 40 90 23 1.5 88 90 3,200 4,900 0.705
21309 45 100 25 1.5 102 106 2,900 4,400 0.927
21309K 45 100 25 1.5 102 106 2,900 4,400 0.912
21309KW33C3 45 100 25 1.5 102 106 2,900 4,400 0.912
21309W33C3 45 100 25 1.5 102 106 2,900 4,400 0.927
21310 50 110 27 2 118 127 2,600 4,000 1.21
21310K 50 110 27 2 118 127 2,600 4,000 1.19
21310KW33C3 50 110 27 2 118 127 2,600 4,000 1.19
21310W33C3 50 110 27 2 118 127 2,600 4,000 1.21
21311 55 120 29 2 145 163 2,400 3,700 1.71
21311K 55 120 29 2 145 163 2,400 3,700 1.69
21311KW33C3 55 120 29 2 145 163 2,400 3,700 1.69
21311W33C3 55 120 29 2 145 163 2,400 3,700 1.71
21312 60 130 31 2.1 167 191 2,200 3,400 2.1
21312K 60 130 31 2.1 167 191 2,200 3,400 2.07
21312KW33C3 60 130 31 2.1 167 191 2,200 3,400 2.07
21312W33C3 60 130 31 2.1 167 191 2,200 3,400 2.1
21313 65 140 33 2.1 194 228 2,000 3,100 2.55
21313K 65 140 33 2.1 194 228 2,000 3,100 2.51
21313KW33C3 65 140 33 2.1 194 228 2,000 3,100 2.51
21313W33C3 65 140 33 2.1 194 228 2,000 3,100 2.55
21314 70 150 35 2.1 220 262 1,900 2,900 3.18
21314K 70 150 35 2.1 220 262 1,900 2,900 3.14
21314KW33C3 70 150 35 2.1 220 262 1,900 2,900 3.14
21314W33C3 70 150 35 2.1 220 262 1,900 2,900 3.18
21315 75 160 37 2.1 239 287 1,800 2,700 3.81
21315K 75 160 37 2.1 239 287 1,800 2,700 3.76
21315KW33C3 75 160 37 2.1 239 287 1,800 2,700 3.76
21315W33C3 75 160 37 2.1 239 287 1,800 2,700 3.81
21316 80 170 39 2.1 260 315 1,700 2,500 4.53
21316K 80 170 39 2.1 260 315 1,700 2,500 4.47
21316KW33C3 80 170 39 2.1 260 315 1,700 2,500 4.47
21316W33C3 80 170 39 2.1 260 315 1,700 2,500 4.53
21317 85 180 41 3 289 355 1,600 2,400 5.35
21317K 85 180 41 3 289 355 1,600 2,400 5.28
21317KW33C3 85 180 41 3 289 355 1,600 2,400 5.28
21317W33C3 85 180 41 3 289 355 1,600 2,400 5.35
21318 90 190 43 3 320 400 1,500 2,300 6.3
21318K 90 190 43 3 320 400 1,500 2,300 6.21
21318KW33C3 90 190 43 3 320 400 1,500 2,300 6.21
21318W33C3 90 190 43 3 320 400 1,500 2,300 6.3
21319 95 200 45 3 335 420 1,400 2,100 7.1
21319K 95 200 45 3 335 420 1,400 2,100 7
21319KW33C3 95 200 45 3 335 420 1,400 2,100 7
21319W33C3 95 200 45 3 335 420 1,400 2,100 7.1
21320 100 215 47 3 370 465 1,300 2,000 8.89
21320K 100 215 47 3 370 465 1,300 2,000 8.78
21320KW33C3 100 215 47 3 370 465 1,300 2,000 8.78
21320W33C3 100 215 47 3 370 465 1,300 2,000 8.89
21322 110 240 50 3 495 615 1,200 1,800 11.2
21322K 110 240 50 3 495 615 1,200 1,800 11.1
21322KW33C3 110 240 50 3 495 615 1,200 1,800 11.1
21322W33C3 110 240 50 3 495 615 1,200 1,800 11.2


Ningbo Ritbearing Imp & Exp Co.,Ltd.

 

Ningbo ritbearing import & export Co., Ltd. provides bearing products all over the world. With over 20 years bearing experience in bearing markets, we've built up good relationship with our customers all over the world.

We always get satisfactory feedback from customers since our continuing efforts in controlling our products in high and stable quality level.

Since we have very strong ability both in design and technical analysis, we can provide our customers with exact, suitable, economic products and technical services.

Our goal is to supply you high quality, economic, suitable products and professional, exact, prompt, complete service, to ensure your machines keep working no stopping!

Our bearing is your best choice!

Company Info

  • Company Name: Ningbo Ritbearing Imp & Exp Co.,Ltd.
  • Representative: HUANG HUILIN
  • Product/Service: Ball Bearing , Roller Bearing , Angular Contact Bearing , Stainless Steel Bearing , Agricultural Bearing , Thin Section Bearing
  • Capital (Million US $): 1,000,000RMB
  • Year Established: 2013
  • Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
  • Export Percentage: 81% - 90%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: Fewer than 5 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: NO.9 MIAOJIA MOUNTAIN , DONGFAN VILLAGE, HENGHE TOWN, CIXI SHI
  • Contact Person: Mr. HUANG HUILIN
  • Tel: 86-574-55846560
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