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High Rigidity ZKLDF CNC Machine Axial Roller Bearings

Categories Rotary Table Bearing
Brand Name: Giant Precision
Model Number: YRTM Series
Certification: ISO9001
Place of Origin: China
MOQ: 1 set
Price: To Be Negotiated
Payment Terms: T/T
Supply Ability: 20000 Sets per Month
Delivery Time: 3-4 Weeks
Packaging Details: Carton Box
Model: ZKLDF Series
Product: ZKLDF Series Rotary Table Bearings
Material: Bearing Steel, Stainless Steel, Plastic / Polymer Materials, Lubricant, Ceramic Materials
d: 100 to 580 mm
D: 185 to 750 mm
Joint screw QTY: 2
Bearing friction   torque3): 1.6 to 40 Nm
Limiting speed4): 500 to 2800 r/min
Weight: 4.5 to 82 kg
Warranty: 1 Year
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High Rigidity ZKLDF CNC Machine Axial Roller Bearings

ZKLDF Rotary Table Bearings

The ZKLDF axial angular contact ball bearings are capable of bearing combined loads while maintaining high speeds and low friction torques, thus ensuring high rotary accuracy. The ZKLDF turntable bearings are suitable for use on high-speed rotary worktables, milling, grinding, honing heads, and precision measuring instruments.

Introduction

The ZKLDF axial angular contact ball bearing features a unity outer ring, two inner rings, two rows of ball rollers, and a cage assembly. The contact angle is 60°. The outer ring and inner rings are equipped with fitting holes, allowing for straightforward assembly with a joint bolt. The unit is secured by retaining screws for safety during transportation and handling.

The ZKLDF axial angular contact ball bearings are equipped with double-side sealing covers that effectively repel dirt, impurities, and grease, preventing potential leakage. The ZKLDF turntable bearings utilize a sophisticated barium-based grease, allowing for convenient grease replenishment through dedicated grease holes.

The ZKLDF axial angular contact ball bearings are designed with a 60° contact angle and two rows of ball rollers, which provide support for radial loads, double axial loads, and tilting moments. The unique design with copper cages allows the bearing to withstand high speeds, long periods of operation, high stiffness, and high precision, while minimizing friction torque. This makes the ZKLDF turntable bearing an ideal choice for high-speed, long-term applications such as high-speed rotary worktables, milling, grinding, honing heads, and precision measuring instruments.

Features of Rotary Table Bearings

1. High Precision: Rotary table bearings offer smooth and consistent rotation, with minimal backlash, which is essential for applications that require accuracy.

2. Compact Design: Their ability to handle multiple load types simultaneously allows for a compact bearing structure, reducing equipment footprint.

3. Increased Load Capacity: Rotary table bearings are built to manage high loads, making them durable and reliable for heavy-duty applications.

4. Long Service Life: With proper lubrication and maintenance, rotary table bearings can endure extended use, providing high reliability in continuous operations.

Specifications

ModelDimension
dDHH1D1D2D3JJ1a
Unit:mm
ZKLDF10010018538251601361581121705.4
ZKLDF12012021040261841591811351956.2
ZKLDF15015024040262141882111652256.2
ZKLDF20020030045302742432712152856.2
ZKLDF2602603855536.53453133482803658.2
ZKLDF32532545060404153804133424308.2
ZKLDF3953955256542.54864504884155058.2
ZKLDF46046060070465605205634825808.2
ZKLDF580580750906070265670061072011

ModelFixing holeJoint screwQTYLifting holePitch1)tScrew tightening torqueBasic load ratingLimiting speed4)Bearing friction torqueMass
Axial
Inner ringOuter ringDynamicStatic
d1d2QTY3)d3QTY3)MA2)CaCoaGrease
mmmmGQTYQTY*tN mKN r/minNm≈Kg
ZKLDF1005.610165.6152M8318*20°8.56725128001.64.5
ZKLDF120711227212M8324*15°1472315240026
ZKLDF150711347332M8336*10°1476365200037.5
ZKLDF200711467452M12348*7.5°1411255016004.511
ZKLDF2609.315349.3332M12336*10°3415592012007.522
ZKLDF3259.315349.3332M12336*10°3416511010001128
ZKLDF3959.315469.3452M12348*7.5°3421414708001639
ZKLDF4609.315469.3452M12348*7.5°3425518607002150
ZKLDF58011.4184511.4422M12348*7.5°6839531805004082

Drwaings

Application

Industrial AutomationMedical EquipmentAerospacePrecision Equipment

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