CAT 094-1516 BEARG NEEDLE

CAT 094-1516 (0941516) is a Caterpillar track assembly needle roller bearing, compatible with 800GT/900GT track assemblies. It is used at the track link pins to reduce friction between the pin and the track link, withstand radial loads, and ensure smooth track operation. It is used in conjunction with 094-1502 slippers and 094-0857 track retainers, among others.

Core Parameters

Item Details
Part Model: CAT 094-1516 (0941516) Track Needle Roller Bearing

Type: Needle roller bearing for track link pins, friction-reducing, radial load bearing

Material: GCr15 bearing steel, needle rollers quenched and tempered, hardness HRC60-64, outer ring 42CrMo quenched and tempered, with double-sided nitrile rubber seals, dustproof and oil leakage-proof

Key Dimensions: Inner diameter approx. 40mm, outer diameter approx. 52mm, width approx. 28mm, single weight approx. 0.35kg, suitable for track link pin mounting positions

Compatible Models: CAT 330, 336, 340 excavators (800GT/900GT track assemblies)

Matching Relationship: Matched with 094-1502 slippers and 094-0857 retainers, 1 unit installed at each link pin position **Compatibility and Application**
**Compatible Parts:** Between the track link pin and link hole, reducing friction, bearing radial loads, and preventing excessive wear on the pin and link.

**Application Scenarios:** Heavy-duty applications such as mining, earthmoving, and road construction. Compatible with 800GT/900GT track assemblies, improving track system flexibility and lifespan.

**Core Functions:** Reduces friction between the pin and link, bears radial loads, prevents excessive wear, and ensures flexible and stable track operation.

**Installation and Maintenance Points**
**Installation:** Clean the pin and link hole, apply lithium-based grease, press the bearing into the mounting position, ensuring the seal fits properly. After installation, test operation for smooth running without jamming or abnormal noise.

**Maintenance:** Check the bearing seal and lubrication condition every 100 hours. Replace immediately if the seal is damaged or grease is lost to prevent impurities from entering and causing bearing wear.

**Replacement:** Use original parts whenever possible. After installation, test track operation for smooth running without jamming or abnormal noise, ensuring stable operation of the track system.