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Product Description
Double row angular contact · 2RS sealed · Pre-greased · 42BWD01 / DAC42840039 cross · Automotive + Agricultural dual-market SKU
Parameter | Value |
Part Number | GB40549 / GB10702S02 |
Internal Reference | 38-1236 |
Type | Double Row Angular Contact Ball Bearing |
Bore (d) | 42 mm |
OD (D) | 84 mm |
Width (B) | 39 mm |
Sealing | 2RS rubber contact sealed (standard) · ZZ / Open on request |
Lubrication | Pre-greased, lifetime maintenance-free |
Material | GCr15 / AISI 52100 / 100Cr6 / SUJ2 |
Precision | P0 / P6 standard · P5 on request |
Clearance | C0 standard · C2 / C3 on request |
Application | Auto wheel hub / Agricultural tractor front axle |
Certification | ISO9001 / IATF16949 |
Brand | Nexans Bearings |
The GB40549 / GB10702S02 is a 42×84×39mm double row angular contact ball bearing for automotive wheel hubs and agricultural tractor front axles — a dual-market SKU covering both auto aftermarket and agricultural equipment sectors.
GB40549 = Chinese GB national standard designation. GB10702S02 = alternative internal/OEM reference. Both refer to the identical bearing.
Double-row angular contact design handles combined radial and bidirectional axial loads simultaneously. 2RS rubber contact seals on both sides block moisture, mud, and field debris. Pre-greased for lifetime maintenance-free operation.
Brand / Source | Part Number |
Nexans Bearings | GB40549 / GB10702S02 / 38-1236 |
Generic cross | 42BWD01 / DAC42840039 |
Market reference | GB40549 S03 |
Cross-reference confirmation recommended before ordering — always verify 42×84×39mm dimensions.
Category | Application | Notes |
Automotive | Front wheel hub — Asian & Eastern European models | Verify via VIN / service manual |
Agricultural | Tractor front axle hub | High-load field operation; 2RS sealing for mud/dust |
Light Commercial | Front / rear wheel hub | Confirm bore & OD before ordering |
Replace wheel hub bearings in pairs (both sides) at the same service interval.
Q: GB40549 vs GB10702S02 — what's the difference?
Same bearing. GB40549 = Chinese GB national standard designation. GB10702S02 = alternative internal/OEM reference. Both are 42×84×39mm double row angular contact ball bearings.
Q: Is this bearing suitable for agricultural tractor applications?
Yes. The 2RS double rubber contact seals provide effective exclusion of mud, soil dust, and field debris. The double-row construction handles the combined radial and axial loads typical of tractor front axle operation.
Q: What sealing options are available?
2RS (standard) — double rubber contact seal; moisture, mud, debris exclusion
ZZ — double metal shield; higher-speed, lower-contamination environments
Open — for applications with external sealing systems Specify at time of order.
Q: What documentation is available?
GCr15 material certificates, dimensional inspection reports, noise & vibration test reports, packing lists, commercial invoices, certificates of origin. ISO9001 / IATF16949 certified supply chain. SGS / BV / TÜV third-party inspection supported.
Q: MOQ and lead time?
MOQ: flexible — sample orders accepted (sample fee credited toward first bulk order). Standard stock: 5–7 business days. FOB Qingdao / CIF / EXW.
Q: OEM / private label available?
Yes — custom box artwork, laser-engraved logo on bearing ring (MOQ: 100 pcs), fully branded inner/outer packaging (MOQ: 1,000 pcs). All IP rights belong to you.
Part No. | Dimensions | Application |
GB40549 / GB10702S02(this) | 42×84×39mm | Auto wheel hub / Tractor front axle |
GB40574 / GB12163S04 | 42×82×36mm | Citroën BX, Peugeot 305 / GM front hub |
256707 / DAC35680037 | 35×68×37mm | LADA Kalina / Priora / Granta / 2110–2112 front hub |
BA2B633316 / 545312 | 30×60.03×37mm | LADA Samara VAZ 2108–2115 front/rear hub |
3873 / DAC38730040 | 38×73×40mm | Honda Civic 1992–2000 / CR-V 2002–2004 front hub |
DAC40740034 | 40×74×34mm | Honda / Toyota front hub (40mm bore) |
Website | |
+86-155-6283-9480 | |
Location | Liaocheng, Shandong, China |
