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  • Quality Precision Thrust Ball Bearings 2344, 2347, 544U, 542U Series | High-Speed Machine Tool Spindle Support 2344, 2347, 544U, 542U factory

Precision Thrust Ball Bearings 2344, 2347, 544U, 542U Series | High-Speed Machine Tool Spindle Support 2344, 2347, 544U, 542U

Basic Properties
Brand Name: OEM, neutral/HRB/LYC/ZWZ/NSK/SKF/NTN/KOYO/FAG
Model Number: 234422B,234424B,234428B,234430B,234432B,234405B,234406B,234705B,234706B,234707B,234708B,234709B,234710B,234712B,234713B,234714B,234715B,234717B,234721B,234724B,234726B,234728B,234730B,234738B,234740B,54406U,54407U,54408U,54409U,54410U,54411U,54412U,54413U,
Trading Properties
Minimum Order Quantity: 1(negotiation)
Price: negotiation
Payment Terms: L/C,T/T,Western Union
Supply Ability: 50,000pcs/month
Tags

cylindrical roller bearing

thrust ball bearing

steel thrust bearing
Specifications
Series Models: 234422B - 234432B, 234705B - 234740B, 544U/542U Series Contact Angle: 60° (Standard For High Axial Rigidity）
Feature: Double Direction, High Axial Load Application: CNC Spindle, Lathe, Grinding Machine
High Light:

Precision thrust ball bearings 2344 series

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High-speed thrust bearings machine tool spindle

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Thrust ball bearings 542U with warranty
Product Description
Product Description

Elevate your machinery’s performance with our High-Precision Double Direction Thrust Angular Contact Ball Bearings. Specifically engineered for machine tool spindles, these bearings (available in 2344, 2347, 544U, and 542U series) offer the perfect balance of high-speed rotation and extreme axial rigidity.

Whether you are looking for replacement parts or OEM solutions, our bearings ensure high operational accuracy (P4/P2) and long-term stability under heavy axial loads. The optimized internal geometry and premium chrome steel construction minimize friction and heat generation, significantly extending the service life of your CNC lathes, grinding machines, and precision milling centers.


Basic Model Bore Diameter Outside Diameter Width
234412B 60 95 44
234413B 65 100 44
234414B 70 110 48
234415B 75 115 48
234416B 80 125 54
234417B 85 130 54
234418B 90 140 60
234419B 95 145 60
234420B 100 150 60
234422B 110 170 72
234424B 120 180 72
234428B 140 210 84
234430B 150 225 90
234432B 160 240 96
234405B 25 47 28
234406B 30 55 32
234705B 27 47 28
234706B 32 55 32
234707B 37 62 34
234708B 42 68 36
234709B 47 75 38
234710B 52 80 38
234712B 62 95 44
234713B 67 100 44
234714B 73 110 48
234715B 78 115 48
234717B 88 130 54
234721B 109 160 66
234724B 124 180 72
234726B 135 200 84
234728B 145 210 84
234730B 155 225 90
234738B 197 290 120
234740B 207 310 132
54406U 30 75 62
54407U 35 85 69
54408U 40 95 77
54409U 45 105 86
54410U 50 115 92
54411U 55 125 101
54412U 60 135 107
54413U 65 145 119
54414U 70 155 125
54415U 75 165 135
54416U 80 175 140
54417U 85 185 150
54418U 90 195 157
54420U 100 220 176
54202U 15 35 28
54204U 20 42 32
54205U 25 50 36
54206U 30 55 37
54207U 35 65 42
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Miss. Lu

Manager