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Japanese Koyo Brand Gas Turbine Bearings 7004C

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US$ 2 - 2 MOQ: 10 Sets
Key Specifications
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Brand Name:
koyo
Bore Size:
20,
Outside Diameter:
42,
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Jinan Kelunte Bearing Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
qingdao
Delivery Detail:
Delivery time depends on order quantity.

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Brand Name koyo
Bore Size 20,
Outside Diameter 42,
Model Number 7004c
Precision Rating p0 p6 p5 p4 p2
Seals Type open
Number of Row Single Row
Place of Origin Japan

Specifications

Gas turbine bearings 7004C
1.High quality
2.ISO9001:2000
3.Quick delivery.
4.long service life

japanese koyo brand Gas turbine bearings 7004C

 

 

1.Gas turbine bearings 7004C

 

gas turbine, also called a combustion turbine, is a type of internal combustion engine. It has an upstream rotating compressor coupled to a downstream turbine, and a combustion chamber in-between.

 

 

Item: 

7004 C

Type: 

Angular Contact Ball Bearings

Basic load ratings Cr

9.2 kN

Basic load ratings Cor

6.0 kN

grease:

36000 r/min

oil-air

51000 r/min

ID (inner diameter)/Bore: 

20 mm

OD (outer diameter): 

42 mm

Width/Height/thickness:

12 mm

Quantity: 

10 bearing 

 

Angular Contact Ball Bearing Series

Many angular contact bearing manufacturers have three or more dimensional series to accommodate higher speeds or higher loads than “standard.” In particular, the most common series names are:

  • ISO 18 Series - highest speed, lowest load bearings
  • ISO 19 Series - second highest speed, with the second lowest load bearings
  • ISO 10 Series - highest load, second lowest speed bearings
  • ISO 02 Series - highest load, lowest speed bearings

ISO Equivalents To Waltz Series Designations

Many times, manufacturers have further separated the ISO dimensional classes by adding a higher speed variant with the same dimensions. The following table summarizes Waltz product offerings:

ISO Series  Waltz Designation
ISO 18 718 Series Angular Contact Bearings
ISO 19 719 Series Angular Contact Bearings
ISO 19 (high speed) H719 Series Angular Contact Bearings
ISO 10 70 Series Angular Contact Bearings
ISO 10 (high speed)                                 H70 Series Angular Contact Bearings
ISO 10 (high load) B70 Series Angular Contact Bearings
ISO 02 72 Series Angular Contact Bearings

 

japanese koyo brand Gas turbine bearings 7004C

Bearing no. d D B rmin r1min
7000C 10 26 8 0.3 0.15
7001C 12 28 8 0.3 0.15
7002C 15 32 9 0.3 0.15
7003C 17 35 10 0.3 0.15
7004C 20 42 12 0.6 0.15
7005C 25 47 12 0.6 0.15
7006C 30 55 13 1 0.3
7007C 35 62 14 1 0.3
7008C 40 68 15 1 0.3
7009C 45 75 16 1 0.3
7010C 50 80 16 1 0.3
7011C 55 90 18 1.1 0.6
7012C 60 95 18 1.1 0.6
7013C 65 100 18 1.1 0.6
7014C 70 110 20 1.1 0.6
7015C 75 115 20 1.1 0.6
7016C 80 125 22 1.1 0.6
7017C 85 130 22 1.1 0.6
7018C 90 140 24 1.5 0.6
7019C 95 145 24 1.5 0.6
7020C 100 150 24 1.5 0.6
7200C 10 30 9 0.6 0.15
7201C 12 32 10 0.6 0.15
7202C 15 35 11 0.6 0.15
7203C 17 40 12 0.6 0.3
7204C 20 47 14 1 0.3

 

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about our company

 

jinankelunte bearing company  mainly devotes to the world-famous bearing brand promotion. Our products are widely applied in machinery,mine,steel and iron,electric power papermaking,auto mobile.The company has won the general customer’s support and the faith by the reasonable commodity price,the quick physical distribution delivers,the high quality service,as well as the formidable technical force..Our company realized the company and the customer win-win truly.”The customer’s request,will be our pursue”,our company will insist throughout the brand-new idea that “humanist,serve for customer,keep pace with the times,the development innovation”.We sincerely anticipate with more customers and friends hand in hand together and creat tomorrow.Welcome field man of insight to send a telegram or come to our company do discuss the cooperation!

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Jinan Kelunte Bearing Co., Ltd.
Business Type
Trading Company
Year Established
2010
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
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