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High-precision ball runner block BSHP Parts

Bosch Rexroth

R163281420

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C1-N-1

Bosch Rexroth

R163281323

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C1-H-1

Bosch Rexroth

R163281322

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C1-H-1

Bosch Rexroth

R163281321

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C1-H-1

Bosch Rexroth

R163281320

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C1-H-1

Bosch Rexroth

R163289423

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C0-N-1

Bosch Rexroth

R163289422

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C0-N-1

Bosch Rexroth

R163289421

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C0-N-1

Bosch Rexroth

R163289420

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C0-N-1

Bosch Rexroth

R163289323

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C0-H-1

Bosch Rexroth

R163289322

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C0-H-1

Bosch Rexroth

R163289321

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C0-H-1

Bosch Rexroth

R163289320

BALL RUNNER BLOCK ALUMINUM KWD-020-SNS-C0-H-1

Bosch Rexroth

R163181423

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C1-N-1

Bosch Rexroth

R163181422

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C1-N-1

Bosch Rexroth

R163181421

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C1-N-1

Bosch Rexroth

R163181420

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C1-N-1

Bosch Rexroth

R163181323

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C1-H-1

Bosch Rexroth

R163181322

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C1-H-1

Bosch Rexroth

R163181321

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C1-H-1

Bosch Rexroth

R163181320

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C1-H-1

Bosch Rexroth

R163189423

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C0-N-1

Bosch Rexroth

R163189422

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C0-N-1

Bosch Rexroth

R163189421

BALL RUNNER BLOCK ALUMINUM KWD-020-FNS-C0-N-1

Compare High-precision ball runner block BSHP

Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.

MPN	Format	Preload class	Accuracy class	Seal	Ball chain
R163281420	SNS - slimline, normal, standard height	C1 - Low preload	N - Normal	SS - Standard seal	Without ball chain (standard)
R163281323	SNS - slimline, normal, standard height	C1 - Low preload	H - Highly accurate	LS - Low-friction seal	With ball chain
R163281322	SNS - slimline, normal, standard height	C1 - Low preload	H - Highly accurate	SS - Standard seal	With ball chain
R163281321	SNS - slimline, normal, standard height	C1 - Low preload	H - Highly accurate	LS - Low-friction seal	Without ball chain (standard)
R163281320	SNS - slimline, normal, standard height	C1 - Low preload	H - Highly accurate	SS - Standard seal	Without ball chain (standard)
R163289423	SNS - slimline, normal, standard height	C0 - Without preload (clearance)	N - Normal	LS - Low-friction seal	With ball chain
R163289422	SNS - slimline, normal, standard height	C0 - Without preload (clearance)	N - Normal	SS - Standard seal	With ball chain
R163289421	SNS - slimline, normal, standard height	C0 - Without preload (clearance)	N - Normal	LS - Low-friction seal	Without ball chain (standard)
R163289420	SNS - slimline, normal, standard height	C0 - Without preload (clearance)	N - Normal	SS - Standard seal	Without ball chain (standard)
R163289323	SNS - slimline, normal, standard height	C0 - Without preload (clearance)	H - Highly accurate	LS - Low-friction seal	With ball chain
R163289322	SNS - slimline, normal, standard height	C0 - Without preload (clearance)	H - Highly accurate	SS - Standard seal	With ball chain
R163289321	SNS - slimline, normal, standard height	C0 - Without preload (clearance)	H - Highly accurate	LS - Low-friction seal	Without ball chain (standard)
R163289320	SNS - slimline, normal, standard height	C0 - Without preload (clearance)	H - Highly accurate	SS - Standard seal	Without ball chain (standard)
R163181423	FNS - flange, normal, standard height	C1 - Low preload	N - Normal	LS - Low-friction seal	With ball chain
R163181422	FNS - flange, normal, standard height	C1 - Low preload	N - Normal	SS - Standard seal	With ball chain
R163181421	FNS - flange, normal, standard height	C1 - Low preload	N - Normal	LS - Low-friction seal	Without ball chain (standard)
R163181420	FNS - flange, normal, standard height	C1 - Low preload	N - Normal	SS - Standard seal	Without ball chain (standard)
R163181323	FNS - flange, normal, standard height	C1 - Low preload	H - Highly accurate	LS - Low-friction seal	With ball chain
R163181322	FNS - flange, normal, standard height	C1 - Low preload	H - Highly accurate	SS - Standard seal	With ball chain
R163181321	FNS - flange, normal, standard height	C1 - Low preload	H - Highly accurate	LS - Low-friction seal	Without ball chain (standard)
R163181320	FNS - flange, normal, standard height	C1 - Low preload	H - Highly accurate	SS - Standard seal	Without ball chain (standard)
R163189423	FNS - flange, normal, standard height	C0 - Without preload (clearance)	N - Normal	LS - Low-friction seal	With ball chain
R163189422	FNS - flange, normal, standard height	C0 - Without preload (clearance)	N - Normal	SS - Standard seal	With ball chain
R163189421	FNS - flange, normal, standard height	C0 - Without preload (clearance)	N - Normal	LS - Low-friction seal	Without ball chain (standard)

Common to all listed parts

Version	Ball rail system
Nominal size [mm]	20
Model	High-precision ball runner block
Material (profiled rail systems)	Aluminum
Self-aligning for compensation of misalignments	Without self-alignment
Length of runner block [mm]	75.0
Height of runner block [mm]	25.35
Height runner block with guide rail [mm]	30.0