Description
Timken®, 3MMVC9317HXVVDULFS637, Super Precision Angular Contact Ball Bearing, Cylindrical, 3.346 in Bore, 4.724 in OD, 2 Rows, 1.417 in Width, 25 deg Contact Angle, Double Seal Closure, 5450 lbf Dynamic/3570 lbf Static Load, Steel Bearing, NBR Seal, Phenolic Cage, 14640 rpm Grease/29280 rpm Oil Maximum
Features:
- Ceramic balls for higher spindle speeds
- Non-critical features manufactured to ABEC 7/ISO P4 tolerances for cost effectiveness 15 deg initial contact angle for high degree of rigidity in both axial and radial directions and low operating temperatures
- Clean steel supports longer service life
- Available series are 9300 (ultra-light), 9100 (extra-light), 200 (Light) and 300 (medium)
- Available in 15 and 25 deg contact angles
- Optional cage materials are machined bronze and nylon
- Available also as duplex and triplex set of bearings
- Available in low shoulder constructions
- High speed seals available
Applications:
Perfect choice for high-speed speed applications and ultra-precision equipment that requires tight tolerances and super-fine surface finishes
Standards/Approval:
- ABEC 7
- ISO P4
- ABEC 9
- ISO P2
