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The SKF 7409 BCBM is a premium, heavy-series single-row angular contact ball bearing with a 40-degree contact angle and a robust machined brass cage designed to handle robust radial and high unidirectional axial loads simultaneously.
Breakdown (BCBM):
B: 40° contact angle(optimized for strong thrust loads in one direction)
C: Optimized internal design for increased load capability.
BM: Cage Material: Machined brass Cage Material
Details:
Bore Diameter (Inner): 45 mm (1.77 in)
Outer Diameter: 120 mm (4.72 in)
Width (Overall): 29 mm (1.14 in)
Precision Rating: Class P6 / ABEC-3 (provides high rotational accuracy)
Maximum Speed: 7,500 RPM (Reference Speed)
Temperature Range: -40°C to +100°C (-40°F to 212°F)
Basic Dynamic Radial Load: 85.2 kN
Basic Static Radial Load: 55 kN
Sealing Arrangement: Open type (requires external lubrication and clean housing protection)
High Load Capacity: Built from 100Cr6 alloy steel to support heavy axial forces and relative radial loads.
