Thrust Ball Bearings · 51100 reference
Review the shaft washer, housing washer and complete axial stack. The recorded T is complete bearing height, not the thickness of one washer or a radial bearing width. Confirm the axial load arrangement before selection.
d 12 mm · D 26 mm · T 9 mm
Structure and designation
Review the shaft washer, housing washer and complete axial stack. The recorded T is complete bearing height, not the thickness of one washer or a radial bearing width. Confirm the axial load arrangement before selection.
The d and D values belong to different washers. T is the complete single-direction bearing axial height, not radial width B.
Family-specific dimensions
The d and D values belong to different washers. T is the complete single-direction bearing axial height, not radial width B. Values are source-published millimetre references unless identified as a structural field.
| Model | d — Shaft washer bore | D — Housing washer outside diameter | T — Complete bearing axial height |
|---|---|---|---|
| 51101 | 12 mm | 26 mm | 9 mm |
Model-specific review
This reference sits between the selected 51100 and 51102 washer-bore sizes. The complete height is retained across that comparison; the changing bore and outside diameter still require the correct pair of washers.
Specification boundary
These values describe the cited engineering reference. They do not verify LTO-specific load ratings, speed limits, material, precision, clearance, seals, application suitability or interchangeability. Provide the complete designation, quantity, drawing and operating conditions for quotation review.
Source transparency
Reference publisher JTEKT; designation 51101. Source checked 2026-09-21. Reference data alone do not establish the exact supplied configuration.
| Model | 51101 |
|---|---|
| Bearing family | Thrust Ball Bearings |
| Dimension schema | thrust_ball_single_direction |
| Source document | JTEKT 51101 official product data |
| Reference designation | 51101 |
| Supply review | Sourcing, production coordination and quotation support; actual configuration confirmed per offer. |
Sourcing and quotation
Share the complete model, quantity, available drawing and operating conditions. We will review the offered specification and quotation details.
