Double row self aligning ball bearings

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Double Row Angular Bearings Double Row Angular Bearings. Double Row Angular Contact Ball Bearings have two seprate rows of balls arranged back-to-back. The lines of action of the load at the contact between balls and raceways (load lines) diverge at the bearing axis and form an angle of 30.The double-row self-aligning ball bearings are manufactured with cylindrical or tapered bore, the taper ratio being 1:12. The bearings with tapered bore are required to be fitted either onto a shaft with tapered seating on the shaft, or by means of an adapter sleeve onto a cylindrical shaft.

 

Double - row bearings handle thrust loads in both directions. Open bearings dissipate heat more efficiently than shielded and sealed bearings. Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

 

40 mm x 90 mm x 23 mm NTN 1308SK Double row self aligning ball bearings

30 mm 151 mm
105 mm 3,900 rpm

40 mm x 90 mm x 23 mm NTN 1308SKC3 Double row self aligning ball bearings

No No
Cast Iron For Heavy Load

35 mm x 80 mm x 21 mm NTN 1307SKC3 Double row self aligning ball bearings

No 102
11300 Steel plate single c

40 mm x 90 mm x 23 mm NTN 1308S Double row self aligning ball bearings

27 kN 20.3 kN
60 mm 2 mm

35 mm x 80 mm x 21 mm NTN 1307SK Double row self aligning ball bearings

17 mm 54 mm
3.7 Nm 12 mm

40,000 mm x 90,000 mm x 23,000 mm SNR 1308 Double row self aligning ball bearings

31 ~ 80 6
Bottom Mount 6004

80 mm x 170 mm x 39 mm NTN 1316SC3 Double row self aligning ball bearings

6 Days or more P4
Single Row With Outer Ring

75 mm x 160 mm x 37 mm NTN 1315SC3 Double row self aligning ball bearings

Flat Steel
Standard Tapered Roller
2/13