Cone only. Outer envelope circle 89.857 mm; rib diameter 72.3 mm; max shaft shoulder 52 mm; max fillet radius 3.6 mm; effective load centre a 22 mm
Contact Angle
12.72°
Cross-References
Cross Reference 1
Timken 3782
Seller Part Number: AI2B4#OHLXF5
Product Description
What this part is
FAG K3782 inch-series tapered roller bearing cone: inner ring with roller and cage assembly. Cone only. Matching cup: FAG K3720 (Timken 3720). Bore Diameter: 1.7500 in (44.450 mm). Cone Width: 1.1930 in (30.302 mm).
Decoding the designation
K — FAG prefix for an inch-series tapered roller cone.
3782 — ABMA inch-series cone number, interchangeable with Timken 3782.
What these specs mean in practice
Rolling Elements: Tapered Roller. Contact Angle: 12.72°. Outer envelope circle of the roller set: 89.857 mm. Inner-ring rib diameter: 72.3 mm. With cup K3720 the assembly K3782-3720 measures 44.45 x 93.264 x 30.162 mm.
Mounting data
Maximum shaft shoulder diameter: 52 mm. Maximum shaft fillet radius: 3.6 mm. Minimum chamfer, inner-ring back face: 3.6 mm. Effective load centre distance a: 22 mm.