Through hardened steel spherical outer ring
Grease relubrication groove and oil holes
Through hardened steel wide inner ring
Special heat treated gripping "Fingers"
Concentric split locking collar
Torx® style socket head cap screw
Full contact metal shroud seals
Metal slingers
Anti-Rotation pin
Standard load capacity steel balls
Bearings for HVAC Applications
Bearings and housings are individually matched to achieve an air handling fit, a unique set of tolerances to ensure easy alignment and prevent bearing pre-load when mounting on light steel and aluminum frames.
100% noise tested on state-of-the-art Anderon Meter equipment to EMQ (electric motor quality) standards.
Bearings and housings are individually matched to achieve an air handling fit, a unique set of tolerances to ensure easy alignment and prevent bearing pre-load when mounting on light steel and aluminum frames.
Solid foot housing design is standard on all pillow blocks, 2-bolts and heavy duty 4-bolt flanges to offer greater mounting stability.
Each bearing is manufactured with SAE52100 bearing steel with grade 10 or better balls. Our 62 degree set screw angle is proven to provide greater locking power between the bearing and shaft.
Final assembly of each air handling unit is done at PEER's Waukegan, IL plant and each unit is then certified and labeled for air handling use.
PEER Ultra-Grip™ Bearings: A Quiet Revolution
Air Handling Bearings eliminates shaft offset through the entire length of the bearing bore
Significantly reduces vibration and noise
Rotational balance remains constant
Easily assembled and disassembled
Will not scratch or mar the shaft
Reduced fretting corrosion
Available in both standard and medium duty versions
Available in all popular housing styles; Cast iron, ductile, iron, stamped steel, rubber insulating, etc.
Corrosion Resistant Mounted Units
Even under the harshest conditions - sulfuric, nitric or acetic acids and in contaminated or uncontaminated water conditions - PEER's all stainless steel units provide excellent corrosion resistance.
Stainless steel housings are designed with solid bases/backs and smooth surfaces to allow for complete and easy wash-down.
Stainless steel bearings are designed with extended inner rings for shaft stability and set screw locking for bi-directional applications.* ·
Standard closures include a stainless steel slinger over a full contact silicon seal to form a double barrier of protection during operation and wash-down.
Stainless steel bearings are filled with FDA/USDA (approved for incidental food contact) water/wash resistant, odorless, tasteless Mobilgrease FM102.
Stainless steel units are available from stock:*
- Pillow blocks (P)
- Tapped-base pillow blocks (PAS)
- Two-bolt flange (FT)
- Three-bolt-flange (FB)
- Four-bolt flange (F)
Stainless steel bearings are available in common inch and metric shaft sizes ranging from 1/2" to 11/2" and 20mm to 40mm.*
Electroless Nickel Plated Bearings
With an eye toward economy in addition to contamination resistance, these PEER units are designed with black oxide inserts and electroless nickel plated housings. The results are mounted ball bearing units ideal for applications requiring corrosion resistance superior to the protection afforded by conventional painted cast or ductile iron housings.
Housings plated with .001" thick electroless, high phosphorous (+10%) nickel.
Electroless nickel plated over premium (Grade 30) cast iron or high strength 65-45-12 ductile iron.
Bearing available in all standard locking devices: set screw, eccentric locking collars or premium GRIP-IT locking collars.
Black oxide bearings designed with slingers and full contact metal shroud seals for maximum protection.
Castings available in any style listed in the PEER catalog.
Black oxide bearings are available in all common inch and metric shaft sizes.
本文转自：China Industry News