ZF 215873 – Tapered Roller Bearing for ZF Marine Transmissions (630/850/900)

ID 1232606

1-2 weeks delivery time

ASK FOR QUOTE

Our managers will contact you and clarify the terms of the order

ZF 215873 – Tapered Roller Bearing is a high-strength steel bearing (50 × 90 × 25 mm) engineered for ZF 630, 850, and 900 marine gearboxes. Its tapered design handles radial and axial loads up to 18,000 N and 8,000 N respectively, supports speeds to 5,000 RPM, and resists corrosion in saltwater. Operating range: –30 °C to +120 °C.

Description
Ask a Question

ZF 215873 – Tapered Roller Bearing for ZF Marine Transmissions (630/850/900)

The ZF 215873 Transmission Tapered Roller Bearing is a critical component designed for efficient load handling in ZF marine gearboxes. Engineered from corrosion-resistant high-strength steel, it supports both radial and axial loads under high RPM operation. This bearing improves mechanical efficiency, reduces wear, and extends gearbox lifespan. Ideal for ZF 630, 850, and 900 models, it delivers smooth, low-maintenance performance in saltwater and freshwater environments.

Key Features:

Precision tapered roller design for combined radial and axial load handling
Corrosion-resistant high-strength steel for harsh marine environments
Designed for ZF 630, 850, 900 and compatible gearboxes
Supports high-speed operation up to 5,000 RPM
Direct-fit design for easy installation and alignment
Ideal for continuous-duty marine applications
Low-friction performance enhances gearbox efficiency and longevity

Specifications:

Part Number	ZF 215873
Type	Tapered roller bearing
Material	High-strength steel with corrosion-resistant coating
Inner Diameter	50 mm (1.97 in)
Outer Diameter	90 mm (3.54 in)
Width	25 mm (0.98 in)
Radial Load Capacity	18,000 N
Axial Load Capacity	8,000 N
Operating Temperature	–30 °C to +120 °C (–22 °F to +248 °F)
Maximum Speed	5,000 RPM
Seal Type	Open (optional seals available)
Lubrication	Grease recommended
Weight	0.7 kg (1.5 lbs)
Installation	Direct fitment, no modification required
Compatibility	ZF 630, 850, 900 transmissions and selected others

Benefits:

Improves gearbox reliability and load distribution
Minimizes friction and component wear over time
Withstands high operational stresses and speeds
Corrosion-resistant for long-term use in saltwater environments
Easy to install without special tools
Supports continuous operation in demanding marine conditions
Reduces maintenance frequency and total cost of ownership
Precision fitment ensures vibration-free operation