Products > Linear Bearing Guide Blocks and Rails

4-006-10-2269 Homag R162121420 Rexroth Linear Runner Block for Weeke CNC Machine

• Bosch Rexroth 1621-214-20 linear ball bearing unit
• 4-006-10-2269 Weeke linear bearing
• Linear guide block 25 R162121420
• Used on Weeke BHC/BHT/BHX/BST/Venture.
• 4-006-10-2269 Linear bearing GROESSE 25 1621-214-20
• BOSCH REXROTH R162121420 KWD-025-SNH-C1-N-1
• REXROTH R162121420 runner blocks
• Replacement for 4-006-10-1744 Axis - Y and Z
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REXROTH R162121420 runner blocks.jpg

4-006-10-2269 Homag R162121420 Rexroth Linear Runner Block for Weeke CNC Machine

This linear carriage is Bosch Rexroth R162121420 ball runner block Ball, SNH, Size 25, Steel CS, Accuracy Normal, Low Preload.

The linear bearing can be used in Homag Weeke BHC/BHT/BHX/BST/Venture CNC machine. The replacement Homag part number is 4-006-10-2269/4006102269.
4-006-10-2269 Weeke linear bearing.jpg

Configuration description of R162121420 Ball Runner Block Carbon Steel KWD-025-SNH-C1-N-1

Type of construction	FW	runner block
Mechanical format	KWD	Ball runner block
Size	025	Size 25 & Size 25/70
Design	SNH	Slimline, normal, high
Format	CS	Carbon steel
Preload class	C1	low preload
Accuracy class	N	N - Normal
Seal	SS	Standard seal
Ball retainer	0	Without ball retainer
Lubrication	01	Prelubricated, preserved
Bearing grease	S1	Dynalub 510
lube connection (not mounted)	SL	straight lube nipple
Lube port CAD options	RS	Right end face
package	BX	folded box
left side	LS
Front unit left (reference edge in front)	000	without front unit
right side	RS
Front unit right (reference edge in front)	000	without front unit
inscription	01	Rexroth

The Models listed can be replaced (Same Size, Different Accuracy Class and Preload):

Size	Accuracy class	Part numbers for runner blocks
Size	Accuracy class	up to approx. 10 um clearance	Preload 0.02 C	Preload 0.08 C	Preload 0.13 C
25	P	-	R162121220	R162122220	R162123220
	H	R162129320	R162121320	R162122320	-
	N	R162129420	R162121420	R162122420	-

Other models of Rexroth linear guide block are available in stock.

R1621 series linear bearing:
R162111220 R162112220 R162113220 R162111320 R162119320
R162112320 R162111420 R162119420 R162112420 R162121220
R162122220 R162123220 R162121320 R162129320 R162122320
R162121420 R162129420 R162122420 R162171220 R162172220
R162173220 R162171320 R162179320 R162172320 R162171420
R162179420 R162172420 R162131220 R162132220 R162133220
R162131320 R162139320 R162132320 R162131420 R162139420
R162132420 R162141220 R162142220 R162143220 R162141320
R162149320 R162142320 R162141420 R162149420 R162142420
R162211220

R1622 series linear carriage
R162212220 R162213220 R162211320 R162219320
R162212320 R162211420 R162219420 R162212420 R162281220
R162282220 R162283220 R162281320 R162289320 R162282320
R162281420 R162289420 R162282420 R162221220 R162222220
R162223220 R162221320 R162229320 R162222320 R162221420
R162229420 R162222420 R162271220 R162272220 R162273220
R162271320 R162279320 R162272320 R162271420 R162279420
R162272420 R162231220 R162232220 R162233220 R162231320
R162239320 R162232320 R162231420 R162239420 R162232420
R162241220 R162242220 R162243220 R162241320 R162249320
R162242320 R162241420 R162249420 R162242420

REXROTH R1623 series linear runner block
R162319420 R162381220 R162382220 R162383220 R162381320
R162389320 R162382320 R162381420 R162389420 R162382420
R162321220 R162322220 R162323220 R162321320 R162329320
R162322320 R162321420 R162329420 R162322420 R162371220
R162372220 R162373220 R162371320 R162379320 R162372320
R162371420 R162379420 R162372420 R162331220 R162332220
R162333220 R162331320 R162339320 R162332320 R162331420
R162339420 R162332420 R162341220 R162342220 R162343220
R162341320 R162349320 R162342320 R162341420 R162349420
R162342420 R162311420

R162421220 R162422220 R162423220 R162421320
R162429320 R162422320 R162421420 R162429420 R162422420
R162471220 R162472220 R162473220 R162471320 R162479320
R162472320 R162471420 R162479420 R162472420 R162431220
R162432220 R162433220 R162431320 R162439320 R162432320
R162431420 R162439420 R162432420 R162441220 R162442220
R162443220 R162441320 R162449320 R162442320 R162441420
R162449420 R162442420

If you are looking for linear runner blocks and guide rails, Homag machine parts, welcome to contact us.