Angular contact ball bearings, super-precision S7015 CB/HCP4A
Bearing number : S7015 CB/HCP4A
Size (mm) : 75x115x20
Brand : SKF
Bore Diameter (mm) : 75
Outer Diameter (mm) : 115
Width (mm) : 20
Bearing dimensions and specification in SKF catalogue:
d - 75 mm
D - 115 mm
B - 20 mm
d1 - 90 mm
d2 - 88.2 mm
D2 - 102.8 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 22.3 mm
da - min. - 81 mm
da - max. - 89.2 mm
db - min. - 81 mm
db - max. - 87.4 mm
Da - max. - 109 mm
Db - max. - 111.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 19.9 kN
Basic static load rating - C0 - 17.6 kN
Fatigue load limit - Pu - 0.75 kN
Limiting speed for grease lubrication - 18000 r/min
Ball - Dw - 7.938 mm
Ball - z - 30
Calculation factor - f0 - 9.7
Preload class A - GA - 65 N
Preload class B - GB - 130 N
Preload class C - GC - 390 N
Calculation factor - f - 1.08
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - fHC - 1.01
Preload class A - 56 N/micron
Preload class B - 73 N/micron
Preload class C - 115 N/micron
Mass bearing - 0.663 kg
SKF Bearings - Bearing Parts & Supplies - Grainger .
Ball bearings are used with applications that have high axial loads and low-to-moderate radial loads. Mounted bearings (bearing units) have a bearing inside a housing unit to ensure a secure fit and mount. Sleeve and clip bearings support high loads, have no moving parts, and require lubricant to allow the shaft to turn smoothly.
wheel bearings: Timken/Koyo vs SKF/BCA/Beck etc? | IH8MUD .
Clean it best you can, rinse it out, toss it in the dishwasher? I have a partswasher available. Packing is best done inside a ziplock sandwich bag. Grease and bearing go in, shove grease in one edge 'till it comes out the other all the way around. That's the best bearing packer I know of.
What are the best brands of ball bearings? - Quo
Certain brand is good in particular type of bearings, for example: SKF is good in spherical roller ( their invention), Timken is good in tapered roller (also their invention), Schaeffler group is good in needle rollers and NSK is good in precision ball bearings. it's difficult to single out best ball bearings brand nowadays.
SKF/FAG bearings | Adventure Rid
I sold bearings for many years. IMHO, SKF are arguably the best, but to be fair there isn't a great deal of difference in quality between the various "better" brands these days. My personal preference is still SKF, but any reputable brand such as NTN, NSK, NACHI, KOYO and FAG will be of consistently excellent quality.
Our excellent service team assures that you receive the right bearing at the best price in the shortest period of time. Brands include SKF, FAG, INA, NSK, NTN, TIMKEN, IKO, THK, NMB, EASE, FYH, KOYO, HIWIN, MAGILL.Our products include Deep groove ball bearing, Self-aligning ball bearing, Cylinder roller bearing, Self-aligning roller bearing.
SKF front wheel bearing hub assemblies - any good? - Bob .
1. They are wrong. They market OEM and aftermarket, each has different performance criteria. They may have dropped what they called "value grade", but they are still marketing aftermarket hub bearings, and are working with China to source parts and hopefully source complete bearings.
Wheel bearing Timken, SKF or NSK - Bob Is The Oil G
Front wheel bearing is humming and it is separate from the hub. Current mileage is 174000km, never changed before. Honda Civic uses NSK as its OE for this model. I will probably order from US and ship to Canada. Here are the USD prices so far which includes shipping/import fees. Timken $55 SKF $75 NSK $83