Product Description
The Misumi LHKIRNL25L is a Pilot Flanged (Inlay) Round Flange Linear Ball Bushing of the double, long body type designed for 25 mm diameter linear shafts. The inlay/pilot flange design ensures the bushing body does not protrude past the mounting surface, maximizing usable space on the opposite side. It features a 52100 bearing steel equivalent outer cylinder and ball elements, a Duracon M90 plastic retainer, and a nitrile rubber seal for contamination protection.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Misumi |
| Model / Part Number | LHKIRNL25L |
| Product Type | Pilot Flanged Linear Ball Bushing (Inlay Long Type) |
| Series | LHKIRNL |
| Flange Shape | Round Flange (Pilot/Inlay Type) |
| Body Type | Double, Long Body |
| Inside Diameter (dr) | 25 mm |
| Outside Diameter (D) | 45 mm |
| Overall Length (L) | 167 mm |
| Flange Diameter (H) | 74 mm |
| Flange Thickness (T) | 10 mm |
| Mounting Hole Pitch (PCD) | 60 mm |
| Dynamic Load Rating (C) | 1560 N |
| Static Load Rating (C₀) | 3140 N |
| Static Allowable Moment | 157.0 N·m |
| Eccentricity (Max.) | 25 µm |
| Inner Contact Circle Tolerance | -0.018 mm |
| Outer Cylinder Material | 52100 Bearing Steel Equivalent (SUJ2) |
| Outer Cylinder Surface Finish | None (No Surface Treatment) |
| Ball Material | 52100 Bearing Steel Equivalent (SUJ2) |
| Ball Hardness | 58 HRC or more |
| Retainer Material | Plastic (Duracon M90 Equivalent) |
| Seal Type | With Seal |
| Seal Material | Nitrile Rubber |
| Seal Operating Temp. | -20 to 120°C |
| Ambient Operating Temperature | -20 to 80°C |
| Lubrication Type | No Grease (Rust Preventive Oil) |
| Mass | 1244 g |
| RoHS Compliance | RoHS 10 Compliant |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
Shelf A-2 Tub 1
Model LHKIRNL25L
MPN LHKIRNL25L
Type Linear Bearing
GTIN 679523686161
Hole Diameter 74 mm
Material 52100 Bearing Steel Equivalent (SUJ2)
Mount 60 mm
Diameter 74 mm
Manufacturer Misumi
Dynamic Load Rating 1560 N
Empty Weight 1244 g
Part Number LHKIRNL25L
Series LHKIRNL
Bore Diameter 25 mm
