Bosch BDU4xx Bearing Protection Ring Kit

Description

The Bosch service kit with bearing protection rings for BDU4xx motors is used to restore the L1 and L3 seats of the motor unit. It is designed for those servicing their own eBike or for workshop use.

• Protects the bearing and motor housing at positions L1 and L3
• Prevents mud and dirt from entering the motor unit
• Includes everything: L1 and L3 rings with retaining rings and tool
• Compatible with BDU4XX and BDU37YY motors
• Before ordering, check that your motor is BDU4XX or BDU37YY

Technical specifications

• Item number: 1270020160
• Compatibility: BDU4XX and BDU37YY
• Contents: 1 L1 bearing protection ring with retaining ring; 1 L3 bearing protection ring with retaining ring; 1 lifting tool
• Bearing positions covered: L1 and L3
• Intended use: City, MTB, Touring & Trekking

Technical Details

Size Chart

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