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          v05766f4 · 2026. 7. 10. 오후 6:20:20

          This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.
          1. Home
          2. /Bearings
          3. /NSK 51140 Thrust Ball Bearing
          NSK
          NSK 51140 NSK 51140 Thrust Ball Bearing
          • NSK 51140 NSK 51140 Thrust Ball Bearing

          NSK

          NSK 51140 Thrust Ball Bearing 200 × 250 × 37 mm

          Thrust Bearings

          Thrust Ball Bearing

          RFQ

          Estimated delivery: 17 Jul 2026 (domestic stock)

          In stockEstimated delivery: 17 Jul 2026 (domestic stock)

          EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.

          MLR55F77JF
          Category
          Thrust Ball Bearing
          Bore
          200 mm
          Outer Ø
          250 mm
          Width
          37 mm

          Overview

          NSK 51140 Thrust Ball Bearing is designed specifically to support axial load with a simple, low-friction structure. It is suitable for vertical shafts, rotary tables, jacks, and low- to medium-speed equipment where axial load control is more important than radial load capacity.

          The bearing consists of shaft washer, housing washer, and ball-and-cage assembly. Single-direction types support axial load in one direction, while double-direction types support axial load in both directions; they are not intended for radial loading.

          Key features

          • ·Dedicated axial load support
          • ·Simple structure with low friction
          • ·Single- and double-direction designs
          • ·Separable components for easy mounting and inspection

          Typical applications

          • ·Vertical motors and pumps
          • ·Rotary tables
          • ·Screw jacks and lifting devices
          • ·Low- to medium-speed axial support positions

          Selection guidance

          Verify axial load direction, speed, washer type, mounting face squareness, and whether any radial load is present.

          SymbolValueDescription
          d200 mmBore diameter
          D250 mmOutside diameter
          B37 mmWidth

          Also searched as

          The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:

          • NSK51140
          • NSK 51140

          RFQ

          Estimated delivery: 17 Jul 2026 (domestic stock)

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