JEGB / JEGBK Oilless Ejector Guide Bearing

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

oil-free bearing JEGB / JEGBK Oilless Ejector Guide Bearing

JEGB / JEGBK Oilless Ejector Guide Bearing

The JEGB / JEGBK Oilless Ejector Guide Bearing is a type of oilless, self-lubricating guide bearing with unique properties:

Type: Oilless self-lubricating guide bearing
Features: No external lubrication needed; utilizes internal self-lubricating materials for effective lubrication.

Working Principle:
The JEGB / JEGBK Oilless Ejector Guide Bearing incorporates special self-lubricating materials that create a lubricating film during operation, reducing friction and wear. Here’s how it works:

  • Self-Lubricating Material: The bearing contains specially embedded solid lubricants that gradually release onto the bearing’s working surface during operation, forming a lubricating film.
  • Lubricating Film Formation: As the bearing operates, friction causes the solid lubricant to be gradually deposited onto the surface, forming an even lubricating layer. This film significantly lowers friction, reduces wear, and extends the bearing’s lifespan.
JEGB / JEGBK Oilless Ejector Guide Bearing
JEGB / JEGBK Oilless Ejector Guide Bearing

Applications Of JEGB / JEGBK Oilless Ejector Guide Bearing

Thanks to its oilless, wear-resistant, and corrosion-resistant characteristics, the JEGB / JEGBK Oilless Ejector Guide Bearing is widely used in environments that require oilless lubrication, such as:

  • Automation Equipment: Provides guidance and support for mechanical components on automated production lines, ensuring stable operation.
  • Hydraulic Systems: Used in hydraulic systems to support and guide components like hydraulic cylinders, enhancing reliability and stability.
  • Food Processing Equipment: Ideal for food processing machinery, where oilless lubrication is essential to avoid food contamination from lubricants.

JEGB / JEGBK Oilless Ejector Guide Bearing Size

StandardNo. d L d  G6 D  h6 D₁ L1 L2 t Standard No. d L d  G6 D  h6 D₁ L1 L2 t
JEGB-16×26 16 26 16 +0.017
+0.006		 25 0
-0.013		 30 12 10 4 JEGBK-25×33 25 33 25 +0.020
+0.006		 35 0
-0.016		 40 19 6 8
JEGB-16×28 28 14 JEGBK-25×38 38 24 6
JEGB-16×33 33 19 JEGBK-30×48 30 48 30 40 45 29 11
JEGB-16×38 38 24 JEGBK-30×47 47 42 47 24 15
JEGB-20×26 20 26 20 +0.020
+0.007		 30 35 12 JEGBK-30×52 52 29 15
JEGB-20×28 28 14 JEGBK-35×63 35 63 35 +0.017
+0.006		 45 50 39 16
JEGB-20×33 33 19 JEGBK-40×60 40 60 40 50 55 32 20
JEGB-20×38 38 24 JEGBK-40×70 70 42 20
JEGB-25×26 25 26 25 35 0
-0.016		 40 12 JEGBK-40×78 78 49 21
JEGB-25×28 28 14 JEGBK-40×57 57 55 0
-0.019		 60 24 25
JEGB-25×33 33 19 JEGBK-40×67 67 29 30
JEGB-25×38 38 24 JEGBK-45×88 45 88 45 59 21
JEGB-30×33 30 33 45 14 15 JEGBK-45×95 98 69 21
JEGB-30×38 38 35 +0.025
+0.009		 46 19 JEGBK-50×67 50 67 50 62 67 29 30
JEGB-30×46 43 24 JEGBK-50×87 87 39 40
JEGB-35×38 35 38 50 19 JEGBK-60×67 60 67 60 +0.017
+0.006		 74 82 29 30
JEGB-35×43 43 24 JEGBK-60×87 87 39 40
JEGB-35×48 48 40 52 0
-0.019		 29
JEGB-40×48 40 48 57 24 20
JEGB-40×53 53 29
JEGB-50×48 50 48 50 62 67 24
JEGB-50×53 53 29
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