Overview
The SKF 034 KAX5.15/16 is a precision-engineered split pillow block bearing from SKF’s established SAF/SAW series (inch dimensions). This two-piece housing design enables straightforward installation and maintenance on existing shafts without removal of connected machinery. SKF 034 KAX5.15/16 units deliver robust support for rotating shafts across industrial applications including motor drives, pumps, fans, and power transmission equipment.
Key Features
- Split pillow block design for easy shaft installation and removal
- Precision-cast housing engineered for dimensional accuracy
- Two-bolt mounting base for secure floor or frame attachment
- Field-proven reliability across decades of industrial use
- Flexible bearing accommodation with optional shaft diameter variants
- Standard sealing solutions available for varied operating environments
Technical Specifications
- Series: SAF (split pillow blocks, inch dimensions)
- Model: 034 KAX5.15/16
- Housing Type: Two-piece split pillow block
- Mounting Base: Two-bolt standard configuration
- Material: Cast iron housing (standard)
- Shaft Size Range: Accommodates multiple standard shaft diameters (consult SKF engineering for specific shaft bore)
- Lubrication: Grease or oil lubrication capable (bearing-dependent)
- Speed Rating: Varies by installed bearing type
- Operating Temperature Range: Standard industrial range -20°C to +80°C (consult specification sheet for extremes)
- Sealing: Multiple seal options available (O-ring, PosiTrac Plus, taconite)
Typical Applications
The SKF 034 KAX5.15/16 split pillow block is widely used in:
- AC and DC motor drive systems
- Centrifugal and rotary pumps
- Industrial fans and blowers
- Conveyor and material handling systems
- Power transmission and gearbox mounting
- Machine tool spindle support
- HVAC equipment
Compatibility & Replacements
Compatible With
- SKF spherical roller bearings (SRB) — standard SAF series bearings
- SKF cylindrical roller bearings (SRE) — optional bearing types
- Standard ISO industrial shaft diameters (1 1/8″ to 2 1/2″ common range)
- Two-bolt foot mounting systems
- Industrial grease and oil lubrication systems
- Standard O-ring seal kits (AS-568 standard)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This SKF 034 KAX5.15/16 unit may replace earlier SAF series housings with matching shaft bore and two-bolt footprint. Part number compatibility depends on bearing type and seal configuration — consult SKF applications engineering or provide your original equipment specifications.
Works With
- SKF pillow block bearing assembly kits
- Standard ISO metric and inch-series bearings
- Industrial mounting bolts (Grade 5 fasteners recommended)
- SKF lubrication products (greases and oils)
- Taconite and elastomer seals for harsh environments
- PosiTrac Plus seals for high-speed applications
