NTN 22312eaw33c4

Item: DQ3RZBModel: 22312eaw33c4
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Product Specifications:

Bearing Inner Ring Width (b) 46 mm
Coefficient (e) 0.35
Dynamic Load (c) 340 kN
External Dia. (d) 130 mm
Fatigue Limit Load (cu) 38.9 kN
Groove Width (b) 9 mm
Hole Dia. (k) 4 mm
Inside Ring External Dia. (d2) 75.3 mm
Internal Dia. (d) 60 mm
Lower Axial Load Coefficient (y1) 1.95
Max. Operating Temp. 200°
Max. Shaft & Housing Fillet Radius (ra) 2 mm
Max. Shoulder Or Dia. (da) 118 mm
Mechanical Limit Speed (n) 5100 turns/min.
Min. Fillet Radius (rs) 2.1 mm
Min. Operating Temp. -40°
Min. Shoulder Dia. Ir (da) 72 mm
No. Of Lubrication Holes 3
Outside Ring Inside Dia. (d1) 111.9 mm
Radial Clearance Class C4
Reference Thermal Speed 4300 turns/min.
Static Axial Load Coefficient (y0) 1.91
Static Load Rating (c0) 319 kN
Upper Axial Load Coefficient (y2) 2.9

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NTN 22312eaw33c4