SKF 30X42X7 CRW1 R Single Lip Radial Shaft Seal – Nitrile Rubber NBR – 30 x 42 x 7 mm

Brand: SKF
Item Number: 30X42X7CRW1R SKF
Manufacturer Part Number: 30X42X7 CRW1 R
EAN: 85311010115
Category: Radial Shaft Seal / Oil Seal
Type: Single Lip Seal
Design: CRW1
Material: Nitrile Rubber / NBR
Seal Design: Steel outer casing, single lip, spring-loaded
Lip Type: SKF WAVE lip
Garter Spring: Yes
Outside Diameter Type: Metal case / steel casing
Unit System: Metric

Dimensions
Shaft Diameter: 30 mm
Housing Bore Diameter: 42 mm
Seal Width: 7 mm
Size: 30 x 42 x 7 mm
Shaft Diameter Inch: 1.1811 in
Housing Bore Diameter Inch: 1.6535 in
Seal Width Inch: 0.2756 in
Weight: 0.006 kg / 0.01 kg

Performance
Maximum Speed: 3,660 rpm
Permissible Circumferential Speed: 6 m/s
Operating Temperature Range: -40°C to +100°C
Sealing Material Temperature Range: -30°C to +100°C

Description
SKF CRW1 radial shaft seals are used between rotating and stationary machine components, or between components in relative motion. The CRW1 design features a metal case, an SKF WAVE elastomer sealing lip, and a garter spring to help optimize sealing performance against the shaft. Many CRW1 seals also feature SKF Bore Tite coating on the outside diameter to help fill small imperfections in the housing bore.

Suffix Description
CRW1: Single lip, spring-loaded steel outer casing design without an inner case
R: Acrylonitrile butadiene rubber / Nitrile rubber sealing material