XTB20 Bushing | Reliable Shaft Locking

group name: XTB Bushing

Min Order: 1 piece

brand name: CTS-ChinaTransmissionS

model: XTB20 Bushing

Nearest port for product export: Shanghai, Ningbo, Tianjing, Guangzhou

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW

Acceptable payment methods: T/T, L/C, D/P D/A, MoneyGram, PayPal, Westem Union, Cash

update time: Fri, 28 Aug 2026 18:25:54 GMT

contact supplier

Paramtents

Material Cast Iron
Color Natural
Accuracy High precision taper lock bushing
Quality Easy Installation and Maintenance
Interchangeability Directly interchangeable with other brands

Packging & Delivery

Min Order1 piece

Briefing

XTB20 bushings fit XTH20 weld-on hubs, securely connecting shafts and components, offering easy installation and reliable power transmission.

Detailed

XTB20 Bushing - Compact Split Taper Bushing for Small Drives

The XTB20 is the step-up size in the XTB range, for drives that are a little too big for an XTB15. It delivers 200 in-lb wrench torque from a 3.75" outside diameter bushing that weighs just 1.5 lb - a common fit under small motor sheaves, pump pulleys, and fan drives.

Like the whole XTB series, it uses the 2" per foot (1:6) taper, so it clamps firmly in XTH20 weld-on hubs without oversized bolts. The hub letter and bolt circle match the XT system used on American-style sheaves, which makes it a straightforward replacement part for retrofit work.

For further details or to receive a quote on our premium XTB bushing, don't hesitate to reach out to our dedicated customer support team. We're here to assist you every step of the way.

Quality Assurance:
ISO9001: 2015 and GB/T24001-2016 / ISO14001: 2015.

XTB20 Bushing Technical Data

XTB20 Bushing Dimensions

D: 3.7500

d: 3.1875

B: 2.6880

H: 1.4063

h: 0.4688

Through Holes

Size: 0.3750

Tapped Holes

Size: 5/16-18

Through Holes

Bolt Length: 1.25

Wrench Torque(in-lbs): 200

Weight(lbs): 1.5

FAQs

XTB20 or XTB15 - which one do I need?

Match the number on your existing hub or bushing. XTB15 is the smaller size (95 in-lb); XTB20 is the next step (200 in-lb). If in doubt, measure the bushing outside diameter and check it against the dimension table, or send us a photo.

Where are XTB20 bushings commonly used?

Small motor sheaves, pump and fan drives, and light conveyor equipment running XTH20 weld-on hubs.