THK SSR25XW1QZSS+520LY

Specifications

Brand	THK
Item Number	SSR25XW1QZSS+520LY THK
Category	Linear Ball Bearing Unit

Weight and Dimensions

Inner (d) MM	23
Outer (D) MM	48
Width (B) MM	520
Inner (d) Inch	0.9055
Outer (D) Inch	1.8898
Width (B) Inch	20.4724
Weight (kg)	1.804 kg

Product Properties

Seal	2RS - Rubber Seal on Two Sides

Suffix description

X	Part Of The Item Number
W	Type Of LM Block
1	Number Of LM Blocks Used On The Same Rail
QZ	QZ Lubricator
SS	With End Seal And Side Seal And Inner Seal
+520L	Length Of The Rail In MM
Y	The Symbol Y Indicates That The Mounting Holes Of The Guide Rails Are Of Size SR25SB/TB Are Intended For Screws Of Size M6. Without The Symbol Y, The Rails Are For M5 Screws Intended