6811-2Z

Deep Groove Ball Bearings

⌀d55mm
⌀D72mm
B9mm

MALAYA 6811-2Z is a deep groove ball bearing manufactured to ISO dimensional and tolerance standards for industrial plant and OEM use. It has a 55 mm bore, a 72 mm outside diameter and a width of 9 mm. Supplied with steel shield on both sides, CN internal clearance and steel cage. Rated to 12,000 rpm under oil lubrication. Dimensionally interchangeable with SKF 61811-2RS1 and NSK 6811.

Quoted the same working day. Orders placed before 4 PM dispatch same day.

Interchange

Same ISO envelope. These designations share the dimensions above and fit the same housing.

SKF61811-2RS1
NSK6811

Specification

Dimensions

Bore Ø	55mm
Outside Ø	72mm
Width	9mm
Mass	0.083kg

Design

Type	Single Row Ball
Rolling element	Ball
Rows	Single Row
Sealing	Shielded (2Z)
Cage	Steel
Clearance	CN
Precision	Grade 0
Size standard	Metric System

Performance

Dynamic load C	9.04kN
Static load C₀	8.8kN
Fatigue limit Pu	0.375kN
Limiting speed (oil)	12,000rpm
Limiting speed (grease)	19,000rpm
Min temperature	-40°C
Max temperature	120°C