AUTO PARTS

Page 37 - Catalog spare parts BPW brake disc

Auto Parts / Page 36 BPW-EL-TSB 31231601e
4 Hubs, hub bearings

General

BPW Hub bearings
ECO Plus 3 hub bearing

Starting from the special BPW ECO Plus 2 hub system,
the ECO Unit was further developed and resulted in the
ECO Plus 3 bearing.
The maintenance-free hub has an integrated multi-seal
system to protect the tapered roller bearings against dust
and dirt.
With the ECO Plus 3, the hub cap has a screw connection
(M 135 x 2 / SW 110), which allows comfortable assembly
and disassembly of the cap.
The tightening torque of the hub cap is 350 Nm.
An O-ring inserted between wheel hub and hub cap
guarantees sealing against moisture and dirt. Fig. ECO Plus 3 8 - 9t
Grease is supplied to the wheel bearings by means of a
grease cartridge located between the bearings.
A central threaded connection with integrated torque
limiting function ensures the bearing pre-load is always
optimum.

ECO Plus 3 bearing - Features and beneﬁ ts
Maintenance-free, encapsulated bearing
unit (ECO Unit) with integrated multi-seal
system to protect the taper roller bearings

from dust and dirt

Axle nut (ECO Plus 3) with torque limiter
!
prevents improper use when tightening !

Bearings are precisely re-adjusted after

every disc replacement
5+3 years ECO Plus warranty (on-road)
without mileage limit
Compact bearing system with DIN-ISO
taper roller bearings available worldwide
for excellent availability and rapid service
Removal of the complete hub unit -
thanks to central threaded connection -
with simple tools
Simple greasing of the bearing by means

of a grease cartridge

Excellent bearing service life with minimal
life cycle costs
Existing approvals and homologations
remain in force

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