NTN BEARING USA CORP.

deep groove ball bearings

Deep groove ball bearings are the most widely used roller bearing type in the world due to their versatility and overall performance. They are characterized by having deep raceway grooves in which the inner and outer rings have circular arcs of slightly larger radius than that of the balls. They also have non-separable rings. Their straight forward basic design has many advantanges:Excellent for high speedsGood radial load capacityAcceptable axial load capacity in both direction.Have low torque capacity at startup and running speeds.Can operate with low noise.Require little maintenance

As flexible as the performance is, the configurations of single row ball bearnigs is also as versatile. These bearings often have steel shields or rubber seals installed on one or both sides and are pre-lubricated with grease. Also, snap rings are sometimes used on the outside edge. While many different retainers are available, pressed steel cages are most commonly used. Even tapered bores are available upon special order.

75 mm x 115 mm x 20 mm PFI 6015-2RS C3 deep groove ball bearings: L3 : 64 mm; A1 : 12 mm

40 mm x 62 mm x 24 mm PFI PC40620024/206CS deep groove ball bearings: C : 43.55 kN; L : 130 mm

8 mm x 22 mm x 7 mm PFI 608-ZZ C3 deep groove ball bearings: Designation of housing : PF206-; Designation of bearing : US206-20G2T20

17 mm x 35 mm x 14 mm PFI 63003-2RS C3 deep groove ball bearings: SW : 4 mm; T max. : 200 °C

17 mm x 62 mm x 21 mm PFI SC03A76LVAX deep groove ball bearings: Recommended tightening torque for set screw : 3.7 Nm; A2 : 39.1 mm

17 mm x 52 mm x 21 mm PFI 62304-2RS d17 C3 deep groove ball bearings: L3 : 38 mm; B1 : 30.9 mm

45 mm x 85 mm x 19 mm PFI 6209-2RS C3 deep groove ball bearings: Static load, C0 : 2.75 kN; D3 max : 30.15 mm

25 mm x 63 mm x 18 mm PFI PDG256318 deep groove ball bearings: SW : 4 mm; Designation of bearing : ES209G2T20

35 mm x 80 mm x 23 mm Fersa 6307B23-2RS deep groove ball bearings: A5 : 33.4 mm; A : 64 mm

55 mm x 140 mm x 33 mm Fersa 6411-2RS deep groove ball bearings: C0 : 6.65 kN; B1 : 43.5 mm

15 mm x 32 mm x 9 mm Fersa 6002 deep groove ball bearings: B : 34 mm; Recommended tightening torque for set screw : 3.7 Nm

17 mm x 52 mm x 15 mm Fersa 6304/17-2RS deep groove ball bearings: Dz : 70 mm; Weight : 1.19 kg