KG070BROM

1" Constant Section Bearings

KG070BROM 1" Constant Section Bearings
KG070BROM 1" Constant Section Bearings

Image may differ from product. See technical specification for details.

Part No.
Part No. KG070BROM

Basic Information

Bearing type Ball
System of measurement Inch
Thin section bearings type Reali-Slim Open
Construction Single Row
Weight 5.87 lbs
Tolerance class ABEC-1
ISO radial rating 12333 lbf
Seal type Open
For load direction Angular Contact

Main Dimensions

Bore diameter 7"
Bore diameter tolerance -0.0010"– 0"
Outside diameter 9"
Outside diameter tolerance -0.0012"– 0"
Width 1"
Width tolerance +.000 –.005"
Contact angle 30 °

Inner Ring Dimensions

Shoulder diameter inner ring 7.742"

Outer Ring Dimensions

Outer ring large-side face inner diameter 8.487"
Outer ring small-side face inner diameter 8.258"

Performance

Temperature range -30°C to 110 °C
Radial dynamic load rating 8035 lbf
Radial static load rating 15160 lbf
Axial static load rating 18650 lbf
Static load moment 43780 lbf
Lubrication Lubricated
Radial internal clearance 0.0000 – 0.0005"

Materials

Ring material Chrome Steel
Ball material Chrome Steel
Cage material Brass

Environment & Compliance

ROHS Compliant
Technical Drawings No drawings available at the moment, will be launched soon
Price: $ 213.22 / each
In Stock

Contact for Bulk Quote
  • Fast delivery
  • Free shipping on orders over $200
  • Enjoy discounts on bulk purchases
  • Secure Payment
  • Fast Global Shipping

KG070BROM Bearing Product Overview & Core Advantages

The KG070BROM is a high-performance thin section angular contact ball bearing designed for applications requiring precise motion control and space optimization. This single row bearing excels in handling combined loads—simultaneously managing substantial radial forces and unidirectional axial thrust. Manufactured to ABEC-1 precision standards with a 30° contact angle, it delivers exceptional rotational accuracy and rigidity. The open design facilitates custom lubrication strategies, while its Reali-Slim construction provides maximum load capacity within minimal cross-sections, making it ideal for weight-sensitive and compact machinery designs.

KG070BROM Bearing Model Code Explained, Specifications & Naming Convention

Code Segment Technical Meaning Performance Implication
KG070 Base model designation Identifies the thin section bearing series and size configuration
B Contact angle designation 30° contact angle optimized for axial load capacity
ROM Open construction with brass cage Enables custom lubrication and provides excellent high-speed capability

KG070BROM Bearing Structural Features & Performance Benefits

Optimized Thin-Section Design: With a 7-inch bore diameter and only 1-inch width, this bearing delivers maximum performance in minimal space, achieving an exceptional cross-section-to-load capacity ratio.

Superior Load Capacity: Engineered to handle combined radial and axial loads simultaneously, featuring a radial dynamic load rating of 8035 lbf and exceptional axial static load capacity of 18650 lbf.

Precision Engineering: Manufactured to ABEC-1 tolerance class with chrome steel rings and balls for consistent performance and extended service life under demanding conditions.

High-Speed Capability: The brass cage construction ensures stable operation at elevated speeds while maintaining precise ball guidance and minimal vibration.

Wide Temperature Range: Operating temperature range of -30°C to 110°C enables reliable performance across diverse industrial environments.

KG070BROM Bearing Typical Application Areas

  • Robotics and Automation: Robotic arms, precision positioning systems, and rotary joints requiring slim profile and high rigidity
  • Aerospace Systems: Aircraft control mechanisms, satellite positioning systems, and aerospace instrumentation
  • Medical Equipment: CT scanners, MRI machines, and surgical robotics where space constraints and precision are critical
  • Semiconductor Manufacturing: Wafer handling equipment, precision stages, and cleanroom automation systems
  • Optical and Imaging Systems: Precision rotary tables, telescope mounts, and laser positioning equipment
🔍
Cancel