High-Speed Bearing 1208k +H208 Self Aligning Ball Bearing with Bearing Sleeve

Model NO.: 1208K+H208
Separated: Unseparated
Precision: P0 P6 P5 P4
Seals Type: Open/2RS/Zz
Inner Diameter: 40mm
Outer Diameter: 80mm
Thickness: 56mm
Trademark: SFNB
Transport Package: Single Box, Plastic Barrel, Carton, Tray
Specification: CE, ISO9001
Origin: China
HS Code: 8482102000
Model NO.: 1208K+H208
Separated: Unseparated
Precision: P0 P6 P5 P4
Seals Type: Open/2RS/Zz
Inner Diameter: 40mm
Outer Diameter: 80mm
Thickness: 56mm
Trademark: SFNB
Transport Package: Single Box, Plastic Barrel, Carton, Tray
Specification: CE, ISO9001
Origin: China
HS Code: 8482102000

Welcome to choose KORTON INDUSTRIAL LIMITED. 

NO 1. our adwantages
1.14 years bearing products manufacturing and exporting experiences.

2. OEM order and non-standard bearing order can be accepted.

3. Many sizes of bearing are available. Large quantity bearing can be provided.

4. To respect customers, you can choose the loading port.

5. A certain number of free sample can be provide to support our customer's after-sale services and warranty.

 

NO 2. Self-aligning ball bearing model code meaning:    

M:Machined brass cage, ball centred; different designs and material grades are identified by a figure following the M, e.g. M2

TN9:Injection moulded snap-type cage of glass fibre reinforced polyamide 66, ball centred

C3 :Radial internal clearance greater than Normal

E :Optimized internal design

K :Tapered bore, taper 1:12

2RS1 :Sheet steel reinforced contact seal of acrylonitrile-butadiene rubber (NBR) on both sides of the bearing

TN :Injection moulded snap-type cage of polyamide 66, ball centred

VE294 :Annular groove and six lubrication holes in the inner ring

 

NO 3. Types of Ball bearing

- Single row aligning ball bearings

- Single row aligning ball bearings with filling slots

- Stainless steel aligning ball bearings

- Double row aligning ball bearings

- Hybrid deep aligning bearings

- Aligning ball bearings for high temperature applications

 NO 4. OEM all brand bearing

 NO 5. Ball Bearing Specification: 

Seals Types ZZ,2RS,OPEN
Vibration Level Z1V1,Z2V2,Z3V3
Clearance C2,C0,C3,C4,C5
Tolerance Codes ABEC-1,ABEC-3,ABEC-5
Materral GCr15-China/AISI52100-USA/Din100Cr6-Germany
MOQ 1Set at least
Delivery Time 15-45 days after contract
Payment Terms TT/PAPAL/WESTERN UNION
Pavkage Tube package+outer carton+pallets;Single box+outer carton+pallets;Tube pavkge+middle box+outer carton+pallets;According to your requirement


NO 6. Self-aligning Ball Bearing Models and Parameters: 
  

bearing code d D B C C0 Pu reference speed limiting speed mass
  mm mm mm kn kn kn r/min r/min kg
1214 ETN9 70 125 24 35,8 14,6 0,75 11000 7000 1,25
2214 70 125 31 44,2 17 0,88 10000 6700 1,50
2214 E-2RS1TN9 70 125 31 35,8 14,6 0,75 - 3400 1,45
1314 70 150 35 74,1 27,5 1,34 8500 6000 3,00
2314 70 150 51 111 37,5 1,86 8000 6000 3,90
2314 M 70 150 51 111 37,5 1,86 8000 6000 4,25
1215 75 130 25 39 15,6 0,8 10000 6700 1,35
1215 K 75 130 25 39 15,6 0,8 10000 6700 1,30
2215 EKTN9 75 130 31 58,5 22 1,12 9000 6300 1,50
2215 ETN9 75 130 31 58,5 22 1,12 9000 6300 1,60
1315 75 160 37 79,3 30 1,43 8000 5600 3,55
1315 K 75 160 37 79,3 30 1,43 8000 5600 3,40
1315 M 75 160 37 79,3 30 1,43 8000 5600 3,95
2315 75 160 55 124 43 2,04 7500 5600 4,70
2315 K 75 160 55 124 43 2,04 7500 5600 4,45
2315 KM 75 160 55 124 43 2,04 7500 5600 5,05
2315 M 75 160 55 124 43 2,04 7500 5600 5,30
1216 80 140 26 39,7 17 0,83 9500 6000 1,65
1216 K 80 140 26 39,7 17 0,83 9500 6000 1,60
2216 EKTN9 80 140 33 65 25,5 1,25 8500 6000 1,90
2216 ETN9 80 140 33 65 25,5 1,25 8500 6000 2,00
1316 80 170 39 88,4 33,5 1,5 7500 5300 4,20
1316 K 80 170 39 88,4 33,5 1,5 7500 5300 4,05
2316 80 170 58 135 49 2,24 7000 5300 6,10
2316 K 80 170 58 135 49 2,24 7000 5300 5,90
2316 KM 80 170 58 135 49 2,24 7000 5300 6,05
2316 M 80 170 58 135 49 2,24 7000 5300 6,25
1217 85 150 28 48,8 20,8 0,98 9000 5600 2,05
1217 K 85 150 28 48,8 20,8 0,98 9000 5600 2,00
2217 85 150 36 58,5 23,6 1,12 8000 5600 2,50
2217 K 85 150 36 58,5 23,6 1,12 8000 5600 2,40
1317 85 180 41 97,5 38 1,7 7000 4800 5,00
1317 K 85 180 41 97,5 38 1,7 7000 4800 4,90
2317 KM 85 180 60 140 51 2,28 6700 4800 6,80
2317 M 85 180 60 140 51 2,28 6700 4800 7,05
1218 90 160 30 57,2 23,6 1,08 8500 5300 2,50
1218 K 90 160 30 57,2 23,6 1,08 8500 5300 2,40
2218 90 160 40 70,2 28,5 1,32 7500 5300 3,40
2218 K 90 160 40 70,2 28,5 1,32 7500 5300 3,20
1318 90 190 43 117 44 1,93 6700 4500 5,80
1318 K 90 190 43 117 44 1,93 6700 4500 5,60
Item old item d D h
(mm)		 Cr Cor grease oil weight
(mm) (mm) (kN) (kN) (r/min) (r/min) (kg)
2200 1500 10 30 14 7.4 1.6 23000 29000 0.047
2201 1501 12 32 14 7.65 1.75 21000 26000 0.053
2202 1502 15 35 14 7.7 1.85 18000 22000 0.06
2203 1503 17 40 16 9.8 2.4 16000 20000 0.088
2204 1504 20 47 18 12.6 3.3 14000 17000 0.14
2205 1505 25 52 18 12.6 3.3 12000 15000 0.163
2206 1506 30 62 20 15.6 4.65 1000 12000 0.26
2207 1507 35 72 23 21.6 6.6 8500 10000 0.403
2208 1508 40 80 23 22.522.4 7.4 7600 9300 0.505
2209 1509 45 85 23 23.3 8.15 7000 8500 0.545
2210 1510 50 90 23 23.3 8.5 6500 7900 0.59
2211 1511 55 100 25 26.8 10 5800 7100 0.81
2212 1512 60 110 28 34.1 12.6 5300 6500 1.09
2213 1513 65 120 31 43.5 16.4 4900 5900 1.46
2214 1514 70 125 31 44 17 4500 5600 1.62
2215 1515 75 130 31 44.2 17.8 4300 5300 1.62
2216 1516 80 140 33 49 19.9 4100 5000 2.01
2217 1517 85 150 36 58.3 23.6 3800 4600 2.52
2218 1518 90 160 40 67.7 27.2 3500 4300 3.4

                                                                 

NO 7. Our Bearing Factory:
High-Speed Bearing 1208k +H208 Self Aligning Ball Bearing with Bearing Sleeve

NO 8. Our Bearing Warehouse:
High-Speed Bearing 1208k +H208 Self Aligning Ball Bearing with Bearing Sleeve

NO 9. Our Bearing :
High-Speed Bearing 1208k +H208 Self Aligning Ball Bearing with Bearing Sleeve

Why Choose Us:

 
  • We are an industrial and trading company.We have our own brand: SFNB .If you interested in our product,I can take you to visit our factory.
  • Our factory have advanced testing equipment,before the every product leave the factory,we will be testing.We can send samples to you,you can test the quality,and if you accept the sample quality,we can promise: the follow-up orders' quality will be the same as samples.
  • About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a product is Non-standard size,need customize,we will according the product size to determine the MOQ.
  • Our company can accept OEM,you can send sample to me,we can manufacturing products the same as sample.Meanwhile,we also can accept some well-known brands of OEM,
  • If the amount of money is less,you can pay it by Paypal .Of course you can payment by TT or Western Union etc.

    Welcome to choose KORTON INDUSTRIAL LIMITED. 

    NO 1. our adwantages
    1.14 years bearing products manufacturing and exporting experiences.

    2. OEM order and non-standard bearing order can be accepted.

    3. Many sizes of bearing are available. Large quantity bearing can be provided.

    4. To respect customers, you can choose the loading port.

    5. A certain number of free sample can be provide to support our customer's after-sale services and warranty.

     

    NO 2. Self-aligning ball bearing model code meaning:    

    M:Machined brass cage, ball centred; different designs and material grades are identified by a figure following the M, e.g. M2

    TN9:Injection moulded snap-type cage of glass fibre reinforced polyamide 66, ball centred

    C3 :Radial internal clearance greater than Normal

    E :Optimized internal design

    K :Tapered bore, taper 1:12

    2RS1 :Sheet steel reinforced contact seal of acrylonitrile-butadiene rubber (NBR) on both sides of the bearing

    TN :Injection moulded snap-type cage of polyamide 66, ball centred

    VE294 :Annular groove and six lubrication holes in the inner ring

     

    NO 3. Types of Ball bearing

    - Single row aligning ball bearings

    - Single row aligning ball bearings with filling slots

    - Stainless steel aligning ball bearings

    - Double row aligning ball bearings

    - Hybrid deep aligning bearings

    - Aligning ball bearings for high temperature applications

     NO 4. OEM all brand bearing

     NO 5. Ball Bearing Specification: 

    Seals Types ZZ,2RS,OPEN
    Vibration Level Z1V1,Z2V2,Z3V3
    Clearance C2,C0,C3,C4,C5
    Tolerance Codes ABEC-1,ABEC-3,ABEC-5
    Materral GCr15-China/AISI52100-USA/Din100Cr6-Germany
    MOQ 1Set at least
    Delivery Time 15-45 days after contract
    Payment Terms TT/PAPAL/WESTERN UNION
    Pavkage Tube package+outer carton+pallets;Single box+outer carton+pallets;Tube pavkge+middle box+outer carton+pallets;According to your requirement


    NO 6. Self-aligning Ball Bearing Models and Parameters: 
      

    bearing code d D B C C0 Pu reference speed limiting speed mass
      mm mm mm kn kn kn r/min r/min kg
    1214 ETN9 70 125 24 35,8 14,6 0,75 11000 7000 1,25
    2214 70 125 31 44,2 17 0,88 10000 6700 1,50
    2214 E-2RS1TN9 70 125 31 35,8 14,6 0,75 - 3400 1,45
    1314 70 150 35 74,1 27,5 1,34 8500 6000 3,00
    2314 70 150 51 111 37,5 1,86 8000 6000 3,90
    2314 M 70 150 51 111 37,5 1,86 8000 6000 4,25
    1215 75 130 25 39 15,6 0,8 10000 6700 1,35
    1215 K 75 130 25 39 15,6 0,8 10000 6700 1,30
    2215 EKTN9 75 130 31 58,5 22 1,12 9000 6300 1,50
    2215 ETN9 75 130 31 58,5 22 1,12 9000 6300 1,60
    1315 75 160 37 79,3 30 1,43 8000 5600 3,55
    1315 K 75 160 37 79,3 30 1,43 8000 5600 3,40
    1315 M 75 160 37 79,3 30 1,43 8000 5600 3,95
    2315 75 160 55 124 43 2,04 7500 5600 4,70
    2315 K 75 160 55 124 43 2,04 7500 5600 4,45
    2315 KM 75 160 55 124 43 2,04 7500 5600 5,05
    2315 M 75 160 55 124 43 2,04 7500 5600 5,30
    1216 80 140 26 39,7 17 0,83 9500 6000 1,65
    1216 K 80 140 26 39,7 17 0,83 9500 6000 1,60
    2216 EKTN9 80 140 33 65 25,5 1,25 8500 6000 1,90
    2216 ETN9 80 140 33 65 25,5 1,25 8500 6000 2,00
    1316 80 170 39 88,4 33,5 1,5 7500 5300 4,20
    1316 K 80 170 39 88,4 33,5 1,5 7500 5300 4,05
    2316 80 170 58 135 49 2,24 7000 5300 6,10
    2316 K 80 170 58 135 49 2,24 7000 5300 5,90
    2316 KM 80 170 58 135 49 2,24 7000 5300 6,05
    2316 M 80 170 58 135 49 2,24 7000 5300 6,25
    1217 85 150 28 48,8 20,8 0,98 9000 5600 2,05
    1217 K 85 150 28 48,8 20,8 0,98 9000 5600 2,00
    2217 85 150 36 58,5 23,6 1,12 8000 5600 2,50
    2217 K 85 150 36 58,5 23,6 1,12 8000 5600 2,40
    1317 85 180 41 97,5 38 1,7 7000 4800 5,00
    1317 K 85 180 41 97,5 38 1,7 7000 4800 4,90
    2317 KM 85 180 60 140 51 2,28 6700 4800 6,80
    2317 M 85 180 60 140 51 2,28 6700 4800 7,05
    1218 90 160 30 57,2 23,6 1,08 8500 5300 2,50
    1218 K 90 160 30 57,2 23,6 1,08 8500 5300 2,40
    2218 90 160 40 70,2 28,5 1,32 7500 5300 3,40
    2218 K 90 160 40 70,2 28,5 1,32 7500 5300 3,20
    1318 90 190 43 117 44 1,93 6700 4500 5,80
    1318 K 90 190 43 117 44 1,93 6700 4500 5,60
    Item old item d D h
    (mm)    		 Cr Cor grease oil weight
    (mm) (mm) (kN) (kN) (r/min) (r/min) (kg)
    2200 1500 10 30 14 7.4 1.6 23000 29000 0.047
    2201 1501 12 32 14 7.65 1.75 21000 26000 0.053
    2202 1502 15 35 14 7.7 1.85 18000 22000 0.06
    2203 1503 17 40 16 9.8 2.4 16000 20000 0.088
    2204 1504 20 47 18 12.6 3.3 14000 17000 0.14
    2205 1505 25 52 18 12.6 3.3 12000 15000 0.163
    2206 1506 30 62 20 15.6 4.65 1000 12000 0.26
    2207 1507 35 72 23 21.6 6.6 8500 10000 0.403
    2208 1508 40 80 23 22.522.4 7.4 7600 9300 0.505
    2209 1509 45 85 23 23.3 8.15 7000 8500 0.545
    2210 1510 50 90 23 23.3 8.5 6500 7900 0.59
    2211 1511 55 100 25 26.8 10 5800 7100 0.81
    2212 1512 60 110 28 34.1 12.6 5300 6500 1.09
    2213 1513 65 120 31 43.5 16.4 4900 5900 1.46
    2214 1514 70 125 31 44 17 4500 5600 1.62
    2215 1515 75 130 31 44.2 17.8 4300 5300 1.62
    2216 1516 80 140 33 49 19.9 4100 5000 2.01
    2217 1517 85 150 36 58.3 23.6 3800 4600 2.52
    2218 1518 90 160 40 67.7 27.2 3500 4300 3.4

                                                                     

    NO 7. Our Bearing Factory:
    High-Speed Bearing 1208k +H208 Self Aligning Ball Bearing with Bearing Sleeve

    NO 8. Our Bearing Warehouse:
    High-Speed Bearing 1208k +H208 Self Aligning Ball Bearing with Bearing Sleeve

    NO 9. Our Bearing :
    High-Speed Bearing 1208k +H208 Self Aligning Ball Bearing with Bearing Sleeve

    Why Choose Us:

     
    • We are an industrial and trading company.We have our own brand: SFNB .If you interested in our product,I can take you to visit our factory.
    • Our factory have advanced testing equipment,before the every product leave the factory,we will be testing.We can send samples to you,you can test the quality,and if you accept the sample quality,we can promise: the follow-up orders' quality will be the same as samples.
    • About ordinary standard type of bearing ,We have rich inventory,not have MOQ,if your need a product is Non-standard size,need customize,we will according the product size to determine the MOQ.
    • Our company can accept OEM,you can send sample to me,we can manufacturing products the same as sample.Meanwhile,we also can accept some well-known brands of OEM,
    • If the amount of money is less,you can pay it by Paypal .Of course you can payment by TT or Western Union etc.

      For HITACHI Cylinder Seal Kit

      Daily maintenance of excavator hydraulic cylinders
      The hydraulic cylinder of an excavator is one of the important hydraulic components responsible for driving and controlling mechanical movements. In order to ensure the normal use of hydraulic cylinders and extend their service life, daily maintenance is necessary.
      1. Regularly clean the hydraulic cylinder: During use, the hydraulic cylinder will be attacked by various pollutants, such as dust, sediment, oil stains, etc. These pollutants can affect the working efficiency and lifespan of the hydraulic cylinder. Therefore, it is necessary to regularly clean the hydraulic cylinder.
      2. Regular inspection of seals: The seals of hydraulic cylinders are key components to ensure their normal operation. If the seals are damaged or worn, it can lead to oil leakage or unstable operation of the hydraulic cylinder. Therefore, it is necessary to regularly inspect the sealing components of the hydraulic cylinder and replace them in a timely manner if there is any damage or wear.
      3. Regular inspection of hydraulic oil: The operation of hydraulic cylinders requires the support of hydraulic oil, so the quality of hydraulic oil has an important impact on the working effect of hydraulic cylinders. Regularly check the quality of hydraulic oil, and replace it promptly if there is contamination or deterioration.
      4. Regularly check the hydraulic pipeline: The hydraulic pipeline is the blood vessel of the hydraulic cylinder. If there is oil leakage or damage to the pipeline, it can cause the hydraulic cylinder to not work properly. Therefore, it is necessary to regularly inspect the hydraulic pipelines and promptly repair or replace them if there is any oil leakage or damage.
      5. Regularly lubricate the hydraulic cylinder: The piston rod and piston ring of the hydraulic cylinder need to be lubricated to reduce wear and friction. Therefore, it is necessary to regularly apply lubricating oil to ensure the normal operation of the hydraulic cylinder.
      In short, the daily maintenance of excavator hydraulic cylinders is very important, which can extend their service life and improve work efficiency. Regular cleaning of hydraulic cylinders, inspection of seals, hydraulic oil, hydraulic pipelines, and lubrication of hydraulic cylinders are required.


      Big arm cylinder kit, middle arm cylinder kit, small arm cylinder kit

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