Browsing Archive: August, 2012
Posted by Annie Luo on Friday, August 31, 2012,
SKF NU 216 ECJ is the most basic and most widely used NU type of single row cylindrical roller bearing, with steel cage. Which these SKF bearings with steel cages are excellent choice for machines where high temperatures or aggressive lubricants make the use of a polyamide cage unsuitable, and he steel cages bearings can be identified by the suffix J.
We can get to know the details of SKF NU 216 ECJ from its technical data as follows:

d: 80mm
D: 140mm
B: 26mm
M: 1.5 kg
Basic dynamic load rating...
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6316/C3VL0241 INSOCOAT deep groove ball bearings
Posted by Annie Luo on Thursday, August 30, 2012,
To protect against damagers caused by electric currents in electric motors, generators or associated equipment, SKF company provides electrically insulated bearings, such as SKF 6316/C3VL0241, called INSOCOAT bearings, single row, with a riveted cage of pressed steel, ball centered, which have an electrically insulating coating on the external surfaces of the outer ring.
More detailed information we can learn form SKF bearings 6316/C3VL0241 in the following:

d: 80 mm
D: 170 mm
B: 39 mm
M: 3.5...
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239/800 CAK/W33 Explorer spherical roller bearings
Posted by Annie Luo on Friday, August 24, 2012,
SKF Explorer bearing 239/800 CAK/W33 is a large spherical roller bearing, with a tapered bore, unsealed, and with one-piece machined brass cage of the double-pronged type. K indicates tapered bore, C3 indicates larger clearance than normal, and W33 is with groove and 3 oil holes in outer ring. And the large size SKF roller bearings are made of SKF high performance X bite heat-treated steel, extremely clean and greater strength.
Description of SKF bearings 239/800 CAK/W33 as below:

d: 800 m...
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SKF 7308BECBP Angular contact ball bearings in Qatar
Posted by Annie Luo on Wednesday, August 22, 2012,
SKF bearings in Qatar-Nowadays, the he major industry in Mideast turns to SKF for our ability to influence the fundamentals of motion through the creation, transfer, and control of power. Our SKF ball bearings are enjoyed very large market share in Mideast: Qatar, Kuwait, Egypt, Saudi Arabia, UAE, Yemen Syria, Jordan, etc.
We can get further information from SKF bearings 7308 BECBP technical data as follows:

d:40mm
D:90mm
B: 23mm
M: 0.61 kg
C : Basic dynamic load rating, 50 KN
C0: Basic s...
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61907-2RZ Low-friction deep groove ball bearings
Posted by Annie Luo on Friday, August 17, 2012,
Bearing 61907-2RZ is an ordinary SKF low-friction deep groove ball bearings, single row, low-friction seal on both sides, which with two low friction rubber seals, and they can be used at temperature from -40 to + 100 C or 120C for brief periods. And these bearings features lower starting torques, lower rolling friction, rubber sealed.
More details can be learned from SKF bearings 61907-2RZ technical data below:

d: 35 mm
D: 55 mm
B: 10 mm
M: 0.08 kg
Basic dynamic load rating, C: 9.56 KN ...
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29264 Spherical roller thrust bearings
Posted by Annie Luo on Thursday, August 16, 2012,
SKF 29264 Spherical roller thrust bearings are single row, self-aligning roller bearings, which comprise solid shaft and housing locating washers and asymmetrical barrel rollers with cages. And these bearings suitable for applications for Power Generation, Wind Turbines, Steel rolling, heavy industry, Transmissions, Agricultural, pumps, mining, etc.
For convenience, the SKF bearings 29264 technical data is shown below:

d: 320 mm
D:440 mm
B: 73 mm
M: 33 kg
Basic dynamic load rating, C: 1110...
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7205 BECBP Angular Contact Ball Bearings
Posted by Annie Luo on Friday, August 10, 2012,
7205 BECBP is a typical type of SKF Angular contact ball bearings, made in USA SKF Factory, single row, with pressed window-type brass cage, ball centered, which can provide longer service life, higher reliability and better performance. And these single row ball bearings can accommodate axial loads acting in one direction only.
For convenience, the SKF bearings 7205 BECBP technical data is shown below:

d: 20mm
D: 52mm
B: 15mm
M: 0.15 kg
C : Basic dynamic load rating, 19 KN
C0: Basic sta...
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81117 TN Cylindrical roller thrust bearings
Posted by Annie Luo on Tuesday, August 7, 2012,
Bearing 81117 TN belongs to SKF Cylindrical roller thrust bearings 811 series, single direction, with polyamide 66 cage, K 81117 TN is a roller and cage thrust assembly , which are thrust bearings containing cylindrical rollers. So these SKF bearings are able to support heavy axial loads and relatively insensitive shock loads
SKF cylindrical roller thrust bearings 81117 TN details as bellow:

d: 85 mm
D:110 mm
B:19 mm
M: 0.42 kg
Basic dynamic load rating, C: 88 KN
Basic static load ratin...
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USA 7304 BECBY Angular contact ball bearings
Posted by Annie Luo on Friday, August 3, 2012,
USA 7304 BECBY is the most common sizes SKF angular contact ball bearing, made in USA SKF Factory, single row, with pressed window-type brass cage, ball centred. The bearings with suffix B indicate it have the 40 degree contact angle. And these single row ball bearings can accommodate axial loads acting in one direction only.
Product data of SKF bearings 7304 BECBY are shown below:

d: 20mm
D: 52mm
B: 15mm
M: 0.15 kg
C : Basic dynamic load rating, 19 KN
C0: Basic static load rating, 10.4 KN...
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