BT3640-DSA3 RBC

Brand - RBC
Item Number - BT3640-DSA3 RBC
Category - ShimPack® Series Spherical Plain Angular Contact Bearings withTapered Bore, Double Acting

Principal Dimensions & Load Ratings (Imperial) :
Nominal Inside Diameter* (d) - 2.25 inch
Bore Diameter (d1) - 2.125 inch
Nominal Outside Diameter (D) - 3.9375 inch
Maximum Outside Diameter (D) - 3.9375 inch
Minimum Outside Diameter (D) - 3.9367 inch
Overall Width (F) - 2.54 (+0.000 to -0.025) inch
Inner Ring Width (B) - 2.318 (+0.000 to -0.005) inch
Outer Ring Width (C) - 1.18 (+0.000 to -0.005) inch
Sphere Diameter (K) - 3.59 inch
Axial Clearance** - 0.004/0.008
End to Hole (J) - 0.5 inch
Outer Ring Bore (L) - 2.75 inch
Maximum Housing Fillet (r2) - 0.14 inch
Approximate Weight - 4.29 lbs
Recomanded Maximum Shim Pack Compression - 65700 lbf
Inner Ring Clamping Force*** - 17000 lbf
Static Radial Load Limit - 266200 lbf
Static Thrust Load Limit**** - 146300 lbf
Dynamic Radial Load Limit - 66600 lbf
Dynamic Thrust Load Limit**** - 36600 lbf
Maximum Housing Bore ISO N7 (Press Fit) - 3.9371 inch
Minimum Housing Bore ISO N7 (Press Fit) - 3.9357 inch
Basic Part Number - (-3640)

Principal Dimensions & Load Ratings (Metric) :
Approximate Weight - 1.95 kg

Other salient points to be noted
• Ultimate static and impact loads should not exceed 150% of catalog rating.

* The nominal bore diameter is measured at the inner ring center.
** Clearance after shim pack compression.
*** Excessive clamping forces will cause loss of bearing clearance.
**** In cases where operating thrust load exceeds inner ring clamping force, engineering support is recommended.

♦ ♦ Images are for representation purposes only