SKF single row angular touch ball bearing suffix meaning

Source: China Bearing Network Time: 2014-09-07

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The single-row angular touch ball bearing suffixes have the following meanings:
A 30Â° touch angle AC 25Â° touch angle B 40Â° touch angle CA Bearings for universal mating devices (universal bearings), when the device is paired back-to-back or face-to-face; axial internal clearance is smaller than the general group (CB)
CB Bearings for universal mating devices (universal bearings), when the devices are paired back-to-back or face-to-face; the axial internal clearance is equal to the bearing (general bearing) of the general group CC compliant device, when the device is paired back-to-back or face-to-face; Internal clearance is larger than the general group (CB)
DB Two bearings back-to-back pairing DF Two bearings face-to-face pairing DT Two bearings in series pairing E Internal optimization depicting F Machined window-type copper cage, roll-to-roll guide G-fitting bearing (universal bearing), back-to-back pairing or face-to-face When pairing; bearings with axial internal clearance GA é…å¯¹ é…å¯¹ , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Preloaded GC é…å¯¹ é…å¯¹ é…å¯¹ çš„ , , , , , , , , ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„ é¢„Same as a numerical difference; for example: M1
MB machined copper cage; inner ring guide N1 outer ring with one positioning groove N2 outer ring side with two positioning grooves; distance 180Â° equipped with P injection molded glass fiber reinforced nylon 6,6 cage; tumbler guided PH window type Injection molded polyether ketone ether (PEEK) cage; roll body guide P5 scale and running accuracy accord with ISO public service level 5 specification P6 scale and running accuracy accord with ISO public service level 6 specification W64 solid lubricant filling Y stamping window type copper retaining Rack; to center the ball.

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