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GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
Specifications
Model Number :
31318J2/DF
Material :
Bearing Steel (e.g., 52100 Chrome Steel)
Payment Terms :
T/T,,Paypal,
Speed :
5 000 RPM
Thickness :
37 mm
Supply Ability :
1000.pcs / Month
Packing :
Customer Requirement
Quality Standard :
OEM Industrial High Quality
MOQ :
100.PCS
Delivery Time :
5 working days
Seals Type :
ZZ 2RS OPEN
Oil Lubriion :
7500 R/min
Price :
negotiation
Cage Type :
Machined Brass Cage (M6)
Innerdiameter :
Varies (e.g., 20mm - 200mm)
Packaging Details :
Standard Carton Box
Hs Code :
8482102000
Brand Name :
GQZ
Sealing Type :
Open, Sealed, Shielded
Certifiion :
ISO9001/ISO14001/GJB9001
Export Market :
Globle
Place of Origin :
CHINA
Applicable Industries :
Machinery Repair Shops, Other
Description
1. Product Overview

The 31318J2/DF duplex tapered roller bearing is factory pre‑ground and face‑to‑face (DF) matched set with J2 optimized roller profile. DF face‑to‑face arrangement delivers good angular misalignment tolerance and bears combined radial and bidirectional axial loads simultaneously. Pre‑matched assembly eliminates manual pairing error for heavy‑duty rotary shafts requiring preload setting.

It is widely used for heavy gearboxes, mining reducers and engineering machinery main shaft assemblies.

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GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set

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Product Detail
Model Number :
31318J2/DF
Material :
Bearing Steel (e.g., 52100 Chrome Steel)
Payment Terms :
T/T,,Paypal,
Speed :
5 000 RPM
Thickness :
37 mm
Supply Ability :
1000.pcs / Month
Contact Supplier
video
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set
GQZ 31318J2/DF Face‑To‑Face DF Matched Tapered Roller Bearing 90×190×93mm Pre‑Set Duplex Bearing Set

Wuxi Guangqiang Bearing Trade Co.,Ltd

Verified Supplier
11 Years
wuxi
Since 1989
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company
Main Products :
Automotive Bearings, Agriculture Bearings, Robot Bearings
Total Annual :
1000000-10000000
Employee Number :
10~100
Certification Level :
Verified Supplier
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