JGB Oilless Ejector Guide Bearings

We provide custom manufacturing of finished bronze parts and self-lubricating bronze, precisely based on our clients’ drawings.

guide bushes JGB Oilless Ejector Guide Bearings

Detailed Introduction to JGB Oilless Ejector Guide Bearings

  • The bearing is designed to achieve self-lubrication without the need for additional oil or lubrication systems, reducing maintenance costs.
  • High Load Capacity: It can bear heavy loads, making it suitable for various heavy-duty and impact load applications.
  • Low Noise: The bearing produces minimal noise during operation, which enhances the overall performance of the equipment and improves user experience.
  • Long Service Life: With excellent wear resistance and fatigue resistance, the bearing has a long lifespan and stable performance.

Application Fields

JGB Oilless Ejector Guide Bearings are widely used in various applications that require oil-free lubrication, including but not limited to:

  • Construction Machinery: Such as bushings and pin sleeves in joints of excavators, bulldozers, and loaders.
  • Heavy-Duty Vehicles: Used in parts like balance shaft bushings.
  • Hydraulic Industry: For hydraulic gear pump bushings, cylinders, and cylinder bushings.
  • Injection Molding and Vulcanizing Machines: Serving as critical components in these machines.
  • Mold Industry: Used in plastic molds, automotive mold guide sleeves, and more.
JGB Oilless Ejector Guide Bearings
casting Ejector Guide Bearings CuAl10Ni3Fe2-C Bronze Bushing

JGB Oilless Ejector Guide Bearings Size

Standard No. d L d  G6 D  m6 L1 E Standard No. d L d  G6 D  m6 L1 E
JGB-12×9 12 9 12 +0.017
+0.006		 18 +0.018
+0.007		 9 4 JGB-35×29 35 29 35 +0.025
+0.009		 48 +0.025
+0.009		 29 8
JGB-12×14 14 14 JGB-35×39 34 34
JGB-12×19 19 19 JGB-35×39 39 39
JGB-12×24 24 24 JGB-35×49 49 49
JGB-16×14 16 14 16 25 +0.021
+0.008		 14 6 JGB-35×59 59 59
JGB-16×19 19 19 JGB-35×69 69 69
JGB-16×24 24 24 JGB-35×79 79 70
JGB-16×29 29 29 JGB-40×39 40 39 40 55 +0.030
+0.011		 39 10
JGB-16×34 34 34 JGB-40×49 49 49
JGB-16×39 39 35 JGB-40×59 59 59
JGB-20×14 20 14 20 +0.020
+0.007		 30 14 JGB-40×69 69 69
JGB-20×19 19 19 JGB-40×79 79 79
JGB-20×24 24 24 JGB-40×89 89 80
JGB-20×29 29 29 JGB-50×49 50 49 50 70 49
JGB-20×34 34 34 JGB-50×59 59 59
JGB-20×39 39 39 JGB-50×69 69 69
JGB-20×49 49 40 JGB-50×79 79 79
JGB-25×24 25 24 25 35 +0.025
+0.009		 24 JGB-50×89 89 89
JGB-25×29 29 29 JGB-50×99 99 90
JGB-25×34 34 34 JGB-60×59 60 59 60 +0.029
+0.010		 80 59
JGB-25×39 39 39 JGB-60×69 69 69
JGB-25×49 49 49 JGB-60×79 79 79
JGB-25×59 59 50 JGB-60×89 89 89
JGB-30×29 30 29 30 42 29 JGB-60×99 99 90
JGB-30×34 34 34 JGB-60×109 109 90
JGB-30×39 39 39 JGB-80×69 80 69 80 100 +0.035
+0.013		 69
JGB-30×49 49 49 JGB-80×79 79 79
JGB-30×59 59 59 JGB-80×89 89 89
JGB-30×69 69 60 JGB-80×99 99 99
JGB-30×79 79 60 JGB-80×109 109 100
JGB-80×119 119 100
Custom CNC Oil-free Bearing Solutions

Custom Oil-Less Bearing Bushing

Self-lubricating bearing selection and drawing confirmation