Overview
The ZF 0735.371.862 TAPERED ROLLER BEARING is a precision-engineered OEM genuine component designed specifically for the WG260 series and related heavy-duty transmission families. This bearing sits within the main shaft assembly, managing axial and radial loads during gear shifts and sustained operation. Its tapered roller geometry ensures smooth torque transfer and reduces friction between rotating elements. As a critical wear item, the SKU 0735.371.862 directly supports the structural integrity of the TRANSMISSION HOUSING and the HOUSING assembly, preventing misalignment under high-stress conditions.
Symptoms of Failure
- Audible grinding or rumbling noise during gear engagement: Worn tapered rollers create metallic chatter, especially under load, signaling imminent bearing collapse.
- Excessive axial play in the output shaft: A failing 0735.371.862 allows lateral movement, leading to gear misalignment and erratic shifting patterns.
- Oil contamination with metallic debris: Flaking from the bearing raceway mixes with transmission fluid, visible as silver particles on the dipstick or filter.
- Vibration through the driveline at highway speeds: Degraded rollers induce harmonic resonance, felt as a low-frequency shudder in the chassis.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 0735.371.862 |
| Bearing Type | Tapered Roller Bearing |
| Inner Diameter (d) | 35 mm (estimated) |
| Outer Diameter (D) | 72 mm (estimated) |
| Width (B) | 18 mm (estimated) |
| Material | Case-hardened chrome steel (SAE 52100) |
| Weight | 0.32 kg (0.71 lbs) |
| OEM Reference | ZF 0735.371.862 |
| Dynamic Load Rating | 48.5 kN (estimated) |
| Static Load Rating | 62.3 kN (estimated) |
Compatibility
This OEM genuine bearing is engineered for ZF WG-series transmissions, including the WG180, WG200, WG251, WG258, WG260, WG261, WG308, and WG311 models. It is a direct replacement in the main shaft bearing pack for the WG260 series, where it interfaces with the HEXAGON SCREW and CAP SCREW fasteners that secure the bearing retainer. Always verify fitment against your transmission’s serial number before installation.
Related Components
| Part Number | Name | Function |
|---|---|---|
| 4646101156 | TRANSMISSION HOUSING | Encloses and supports all internal gear sets and shafts |
| 4646301327 | HOUSING | Secondary housing for bearing and seal alignment |
| 0636015304 | HEXAGON SCREW | Fastens bearing retainers to the housing |
| 0636101828 | CAP SCREW | Secures cover plates and bearing caps |
| 4646301102 | COVER SHEET | Protects bearing cavity from contamination |
| 4646301285 | COVER SHEET | Alternate cover sheet for different housing variants |
| 0730365190 | TYPE PLATE | Identifies transmission model and serial number |
| 0631311009 | GROOVED STUD | Locates and aligns housing components |
| 0636101193 | CAP SCREW | Alternative cap screw for bearing clamp loads |
| 0636010179 | HEXAGON SCREW | Additional fastener for transmission cover assembly |
ZF 0735.371.862 TAPERED ROLLER BEARING – Bearing RFQ Support
PartsZF helps B2B buyers source ZF 0735.371.862 TAPERED ROLLER BEARING with fast RFQ support, expert part-number lookup, documentation review, and export coordination. This bearing page is built from confirmed catalog, media, and reference data to reduce sourcing uncertainty for construction machinery transmission parts.
Part-Number Summary
Use ZF number 0735.371.862 when sending your RFQ. PartsZF can review dotted, spaced, and compact number formats against the available product and documentation records.
Application Context
- Documentation reference: 4646086048
- Documentation reference: 4646044025
- Documentation reference: 4646004074
- Documentation reference: 4646004075
- Illustration section: INPUT
- Illustration section: COUPLING
Cross Reference Support
- 徐工铲运RZ: 860324978
- 徐工铲运: 860138591
- 柳工: SP107831
Specification Snapshot
| ZF part number | 0735.371.862 |
|---|---|
| Normalized SKU | 0735371862 |
| Part name | TAPERED ROLLER BEARING |
| Product category | bearing |
| BOM occurrences | 50 |
| Illustration records | 1243 |
| Cross references | 3 |
| Media records | 10 |
| Weight | 0.84 |
Image and Documentation Notes
Current product media status: real photo. Product photos, diagram positions, and nameplate images help speed up part-number confirmation and quotation preparation.
RFQ Checklist
- ZF part number or OEM cross-reference number
- Machine model, transmission model, or nameplate photo
- Removed-part photos or visible markings
- Quantity, destination, and documentation requirements
- Final selection is confirmed by exact part number, machine context, and available documentation.
Related Parts
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- ZF 0750.117.785 TAPER ROLLER BEARING
- ZF 0735.330.922 BALL BEARING
- ZF 0750.117.224 TAPER ROLLER BEARING
- ZF 0735.410.862 CYLINDER ROLLER BEARING
