SKF SK138 — Withdrawal sleeve
SKF · Bearings & Power Transmission · Withdrawal Sleeves
SKF SK138 withdrawal sleeve. Tapered sleeve installed between a stepped shaft shoulder and a tapered-bore bearing, then pushed on by a lock nut against the shaft shoulder. Designed to dismount the bearing hydraulically (oil-injection groove and thread) — no puller required. Standard series AH / AHX. Dimensioned to ISO 113. Designation follows the SKF alphanumeric identification convention where the numeric block encodes the boundary plan and the suffix declares execution options.
Specifications
- Part number
- SK138
- HS code
- 8483.30
- Material
- As declared by SKF designation suffix
- Temperature range
- Per SKF product data
- Standard
- SKF designation convention
Compatibility
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.
Also known as — OEM cross-references & superseded numbers
- FAG 138
- NSK 138
- Timken 138
- NTN 138
- Koyo 138
- Competitor equivalent: 138 (FAG)
- Competitor equivalent: 138 (NSK)
- Competitor equivalent: 138 (Timken)
- Competitor equivalent: 138 (NTN)
- Competitor equivalent: 138 (Koyo)
Bearings & Power Transmission · More SKF · Printable datasheet