Shaft Locking Elements TSUBAKI

[Tsubaki] — Powerlock TF Series Shaft Locking Element (Standard, Medium (Ø28~55 mm))

Family ID: TSB-PL-TF-TF-M

Tsubaki Powerlock TF Series — compact shaft locking element with small inner/outer diameter difference. Ideal for small boss applications. Non-backlash friction connection; no keyway required. RoHS compliant. TF: alloy steel. TF-KP: electroless nickel-plated for clean room use.

11 product codes available in this family

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Product Codes & Specifications

Product Code	Description	Brand	Spec
PL028X039TF	Shaft Ø28 mm × Outer Ø39 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 28 mm \| Outer Diameter: 39 mm
PL030X041TF	Shaft Ø30 mm × Outer Ø41 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 30 mm \| Outer Diameter: 41 mm
PL032X043TF	Shaft Ø32 mm × Outer Ø43 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 32 mm \| Outer Diameter: 43 mm
PL035X047TF	Shaft Ø35 mm × Outer Ø47 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 35 mm \| Outer Diameter: 47 mm
PL038X050TF	Shaft Ø38 mm × Outer Ø50 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 38 mm \| Outer Diameter: 50 mm
PL040X053TF	Shaft Ø40 mm × Outer Ø53 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 40 mm \| Outer Diameter: 53 mm
PL042X055TF	Shaft Ø42 mm × Outer Ø55 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 42 mm \| Outer Diameter: 55 mm
PL045X059TF	Shaft Ø45 mm × Outer Ø59 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 45 mm \| Outer Diameter: 59 mm
PL048X062TF	Shaft Ø48 mm × Outer Ø62 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 48 mm \| Outer Diameter: 62 mm
PL050X065TF	Shaft Ø50 mm × Outer Ø65 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 50 mm \| Outer Diameter: 65 mm
PL055X071TF	Shaft Ø55 mm × Outer Ø71 mm	Tsubaki	Series: Powerlock TF \| Grade: Standard \| Size Range: Medium (Ø28~55 mm) \| Type: Compact Friction Shaft Locking Element \| Feature: Small inner/outer Ø difference — small boss optimized \| Keyway: Not Required \| RoHS: Compliant \| Material: Alloy Steel \| Application: General industrial \| Shaft Diameter: 55 mm \| Outer Diameter: 71 mm

[Tsubaki] — Powerlock TF Series Shaft Locking Element (Standard, Medium (Ø28~55 mm))

Product Codes & Specifications

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