Products > Linear Bearing Guide Blocks and Rails

R165181320 KWD-020-FNS-C1-H-1 Bosch Rexroth Ball Rail Runner Block

R165181320 KWD-020-FNS-C1-H-1 Bosch Rexroth Ball Rail Runner Block

• KWD-020-FNS-C1-H-1
• BRL-LT R165181320
• Ball runner blocks FNS - R1651
• Rexroth size 20 ball rail runner block
• Ball runner block Bosch-Rexroth R165181320
• Bosch Rexroth R 165181320 ball runner blocks
• Replace Homag 4006102492 R165181420
• Replace guide carriage FNS GR. 20N 1651-814-20
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R165181320 KWD-020-FNS-C1-H-1 Bosch Rexroth Ball Rail Runner Block

This Rexroth R165181320 linear bearing block is KWD-020-FNS-C1-H-1, it is the replacement for Homag 4006102492 R165181420 guide carriage FNS GR. 20N 1651-814-20.

R165181320 KWD-020-FNS-C1-H-1 Features:
• Size: 20
• Design FNS: Width = flange, length = normal, height = standard
• Runner block body made of carbon steel CS
• Preload class C1: Low preload
• Accuracy class H: High
• Without ball chain
• With initial lubrication and preservation
• Bearing grease Dynalub 510
• Without attachment element, left (reference edge in front)
• Without attachment element, right (reference edge in front)
• Straight lube connection loosely attached.
• Runner block body as standard version
• Overall length of the runner block= 75,0 mm
• Interchangeability: The runner blocks and the guide rails can be combined as desired within each accuracy class.
• Excellent dynamic characteristics: Vmax 5 m/s: Amax up to 500 m/s2 to meet most application demands
• Long term lubrication, up to several years for less maintenance
• Unlimited interchangeability due to standardized guide rail for all runner block versions for reduced inventory
• Comprehensive range of accessories for easy customization
• Integral, all-round sealing for superior contamination protection
• Multiple lubrication ports for auto lubrication design flexibility
• Pre-lubricated for faster installation
• Maximum precision: for high rigidity requirements
• Patented entry zone increases the travel accuracy up to a factor of six
• Significantly reduced frictional oscillations and low friction level, particularly under external load

Ball runner blocks FNS - R1651.jpg

Size	Preload class	Accuracy class	Seal	Lubrication	Weight
20	C1	H	SS	Pre-lubricated	450g

Rexroth size 20 ball rail runner block.jpg

R1651-813-20 Linear Block Additional Information:

Bosch Rexroth linear motion size.jpg

E2 [mm]	40	Load capacity C0 [N]	29800
Preload class	C1 - moderate preload	Load moment Mt [Nm]	300
Accuracy class	H - high	Load moment Mt0 [Nm]	380
Seal type	SS - standard seal, Without ball chain	Load moment ML [Nm]	200
B1 [mm]	49.6	Load moment ML0 [Nm]	260
H1 [mm]	25.35	Customs tariff no.	84821090
S2	M6	Brand	Bosch-Rexroth

BRL-LT R165181320.jpg

The model listed of 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
20	UP	-	R165181920	R165182920	R165183920
	SP	-	R165181920	R165182920	R165183920
	P	-	R165181220	R165182220	R165183220
	H	R165189320	R165181320	R165182320	-
	N	R165189420	R165181420	R165182420	-

Ball runner block Bosch-Rexroth R165181320.jpg

R165132320 and R165142320 linear bearing runner block for DMS CNC router machines, also have for supply.

RicoCNC supplies a range of linear guide block and rails brands such as Rexroth, INA, THK, HIWIN, PMI, ABBA, STAF, etc. All are original motion products.