NACHI Ball Screw Support Bearing 20TAB04UP4 Single Flush Ground 20MM Bore 47MM OD 20TAB04UP4
NACHI Ball Screw Support Bearing 20TAB04UP4 Single Flush Ground 20MM Bore 47MM OD 20TAB04UP4
NACHI Ball Screw Support Bearing 20TAB04UP4, Single, Flush Ground, 20MM Bore, 47MM OD
Features
When single flush ground bearing (suffix U) is assembled in duplex and axial load is applied to 2 rows or 3 rows, load rating listed is to be multiplied by 1.62 or 2.16 respectively for Dynamic and multiplied by 2 or 3 respectively for Axial Limiting Load.
Features
- These bearings are designed to support ball screws that are used as actuators of high precision and high speed machines
- Their stiffness is much greater than conventional angular contact ball bearings as these have a greater number of balls
- These bearings are supplied with a pre-set preload to eliminate complicated adjustment and torque measurement
- Flush ground bearings (suffix DU or U) can be used in DB (back to back), DF (face to face) or DT (tandem) assembly
When single flush ground bearing (suffix U) is assembled in duplex and axial load is applied to 2 rows or 3 rows, load rating listed is to be multiplied by 1.62 or 2.16 respectively for Dynamic and multiplied by 2 or 3 respectively for Axial Limiting Load.
Product Specifications
- BRANDNachi
- BEARING STYLEFlush Ground
- BORE DIAMETER MILLIMETERS20
- OUTER DIAMETER MILLIMETERS47
- WIDTH MILLIMETERS15
- DYNAMIC LOAD RATING (N)25,900
- CAGE TYPEPolyamide Resin
- MANUFACTURER PART NUMBER20TAB04UP4
- MAX SPEED / OIL (RPM)8,000
- Max Speed (rpm) / Grease6,300
- AXIAL LIMITING LOAD (N)32,000
- CONTACT ANGLE60°
- PRELOADMedium
- TOLERANCEISO P4
- MANUFACTURERS PART NUMBER20TAB04UP4
- PACKAGE QUANTITYSingle
Additional Information
- UNSPSC: 31171531
- Brand: Nachi America Inc
- Package Quantity: 1
- Country of Origin: JP
- FOB Origin: IN
- Ships by: PARCEL
- Comes in a kit: No
- Newly added to catalog: No
- Item is on Clearance: No
- Contains Hazardous Materials: No
- CA Proposition 65 Applies: No
- Package Length: 6.00
- Package Width: 6.00
- Package Height: 6.00
- Package Weight: 0.26
Product info last updated on May 8, 2024 11:09am UTC
Category: Bearings