Page 9 of catalogue High precision bearings for combined loads of Schaeffler Technologies GmbH & Co. KG

Axial/radial bearings Axial Angular contact ball bearings
Axial/radial bearings
Axial/radial bearings YRT, RTC and YRTSpeed have an axial component and a radial component. The axial component comprises an axial needle roller or cylindrical roller and cage assembly, an outer ring, L-section ring and shaft locating washer and is axially preloaded after fitting. The radial component is a full complement (YRT, RTC) or cage-guided, preloaded cylindrical roller set. The outer ring, L-section ring and shaft locating washer have fixing holes. The unit is located by means of retaining Screws for transport and safe handling. Axial/radial bearings are supplied without Seals. Bearings of series YRT and YRTSpeed are greased using a lithium complex soap grease to GA08 and can be lubricated via the outer ring and L-section ring. For relubrication, Arcanol LOAD150 is suitable. Bearings of series RTC are greased with Arcanol MULTITOP. Axial angular contact Ball bearings ZKLDF comprise a single-piece outer ring, a two-piece inner ring and two ball and cage assemblies with a 60° contact angle. The outer ring and inner ring have fixing holes for screw mounting of the bearing on the adjacent construction. The unit is located by means of retaining screws for transport and safe handling. Axial angular contact ball bearings have sealing shields on both sides. They are greased with a barium complex soap grease to DIN 51825–KPE2K–30 and can be lubricated via the outer ring. Axial/radial bearings and axial angular contact ball bearings are suitable for operating temperatures from –30 °C to +120 °C. Suffixes and additional text for available designs: see table.
Suffix H1 ... Description Reduced tolerance on mounting dimension H1 (postscript: H1 with tolerance ...) Restricted tolerance value according to table, page 22 Reduced tolerance on mounting dimension H2 (postscript: H2 with tolerance ...) Restricted tolerance value according to table, page 22 Axial and radial runout tolerances reduced by 50% (additional text: axial/radial runout 50%) Available by agreement. Design Special design1) Special design1) Special design1)

Sealing/lubricant

Axial angular contact ball bearings

Sealing/lubricant

Operating temperature Suffixes
Available designs

H2 ...

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Schaeffler Group Industrial