Ball runner blocks / Steel / FKS / R1665 (R166531420)

Ball runner blocks / Steel / FKS / R1665 R166531420
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Product Details:

Manufacturer part number: R166531420

Brand: BOSCH REXROTH

Price: 106.93

Delivery time: 70 Days


Technical Data:

Rail Width: 34 mm

Mounting Height H: 48 mm

Preload: [Light Preload] Interchangeable, Light Preload

Nominal Part Number: 35

Basic Load Rating: Dynamic Load: 46116 N


Part Number

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R166531420

Standard BSHP ball runner block made of steel


Definition of the format of ball runner blocks

CriterionDesignationCode (example)
FNS
WidthFlange (F)F  
Slimline (S)S  
Wide (B)B  
Compact (C)C  
LengthNormal (N) N 
Long (L) L 
Short (K) K 
HeightStandard height (S)  S
High (H)  H
Low (N)  N
 

FKS – flange, short, standard height R1665 ... 2.

221303469550_EN

Features and Ordering

Dynamic characteristics
Travel speed: vmax = 5 m/s
Acceleration: amax = 500 m/s2
(If Fcomb > 2.8 · Fpr : amax = 50 m/s2)

Note on lubrication
▶ Pre-lubricated

Note
Can be used on all SNS/SNO ball guide rails.



Options and material numbers

SizeBall runner blocks
with size
Preload classAccuracy classSeals on ball runner blocks
without ball chainwith ball chain
C0C1NHSSLSDSSSLSDS
15R1655 19 4320212223
 14320212Z22232Y
20R1655 89 4320212223
 14320212Z22232Y
25R1655 29 4320212223
 14320212Z22232Y
30R1655 79 4320212223
 14320212Z22232Y
35R1655 39 4320212223
 14320212Z22232Y
E.g.:R1655 7 1 320     
 
Preload classes
C0 = Without preload (clearance)
C1 = Moderate preload
Seals
SS = Standard seal
LS = Low-friction seal
DS = Double-lip seal
Key
gray numbers = No preferred variant / combination
(partially longer delivery times)


Ordering example
Options:
▶ Ball runner blocks FKS
▶ Size 30
▶ Preload class C1
▶ Accuracy class H
▶ With standard seal, without ball chain
Material number: R1665 713 20

Dimensional Drawing and Specifications

221303469550_EN

221303469550_EN

 a) For O-ring
    Size 15: Ø 4 · 1.0 (mm)
    Size 20 – 35: Ø 5 · 1.0 (mm)
    Open lube port if necessary (see section entitled “Lubrication”).
b) Lube nipple, size 15 – 20:
    Funnel-type lube nipple DIN 3405-A, M3x5, B2 = 1.6 mm
    When using different lube nipples, pay attention to the screw-in depth of 5 mm!
    Lube nipple, size 25 – 35:
    Hydraulic-type lube nipple DIN 71412-A M6x8, B2 = 9.5 mm
    When using different lube nipples, pay attention to the screw-in depth of 8 mm!
    The lube nipple is included in the scope of delivery (not installed).
    Connection is possible on all sides.
SizeDimensions (mm)
AA1A2A3B+0.5B1E1E8E9HH1H21)H22)K1K2K3K4
154723.51516.044.725.73824.556.702419.9016.3016.2016.2517.853.203.20
206331.52021.557.331.95332.507.303025.3520.7520.5522.9522.953.353.35
257035.02323.567.038.65738.3011.503629.9024.4524.2525.3526.505.505.50
309045.02831.075.345.07248.4014.604235.3528.5528.3528.8030.506.056.05
3510050.03433.084.951.48258.0017.354840.4032.1531.8532.7034.206.906.90
SizeDimensions (mm)Mass
(kg)
Load capacities3)
(N)
Load moments3)
(Nm)
 

221303469550_EN

221303469550_EN

221303469550_EN

N1N6±0.5S1S2S5S9TV1mCC0MtMt0MLML0
155.210.34.3M54.5M2.5x3.5605.00.156720734065712932
207.713.25.3M66.0M3x5606.00.3015400165002002108389
259.315.26.7M87.0M3x5607.50.501980021200280300130140
3011.017.08.5M109.0M3x5807.00.802560028900440500200230
3512.020.58.5M109.0M3x5808.01.2036600493007901060340460

1) Dimension H2 with cover strip
2) Dimension H2 without cover strip
3) Load ratings and load moments for ball runner block without ball chain. Load ratings and load moments for ball runner block with ball chain  Page.12
     Determination of the dynamic load capacities and load moments is based on a stroke travel of 100,000 m according to DIN ISO 14728-1.
     Often only 50,000 m are actually stipulated. For comparison: Multiply the values C, Mt  and ML by 1.26 according to the table.

Part Number
R166531420
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
Rail Width
(mm)
Mounting Height H
(mm)
Preload Nominal Part Number Basic Load Rating: Dynamic Load
(N)
Basic Load Rating: Static Load
(N)
Allowable Static Moment MA
(Nm)
Allowable Static Moment MB
(Nm)
Allowable Static Moment MC
(Nm)
T Dimension
(mm)

106.93 €

1 Available 70 Days 3448[Light Preload] Interchangeable, Light Preload3546116621181336133658080

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  1. 1

Basic information

Set / Single Item Block only Block Type FKS - Flange, short, standard height Rail Type standard Rail
No. of Blocks 1 Material Carbon steel Accuracy Normal Grade (normal)
Ball Arrangement Medium, Heavy Load Type Retainer Not provided Lubrication Type Lubrication Impregnated
Rolling Element Ball Lubrication Type Lithium based grease filled Seal Type Standard seal

This page is Ball runner blocks / Steel / FKS / R1665, part number R166531420.
You can find the detail information about specifications and dimensions on part number R166531420.

Variation of this product

Part Number
R166511420
R166519420
R166521420
R166529420
R166579420
R166581420
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountStandard
Shipping Days
?
Rail Width
(mm)
Mounting Height H
(mm)
Preload Nominal Part Number Basic Load Rating: Dynamic Load
(N)
Basic Load Rating: Static Load
(N)
Allowable Static Moment MA
(Nm)
Allowable Static Moment MB
(Nm)
Allowable Static Moment MC
(Nm)
T Dimension
(mm)

67.15 €

1 Available 70 Days 1524[Light Preload] Interchangeable, Light Preload158467924889894060

67.15 €

1 Available 70 Days 1524Clearance158467924889894060

89.52 €

1 Available 70 Days 2336[Light Preload] Interchangeable, Light Preload25249482671237837817660

89.52 €

1 Available 70 Days 2336Clearance25249482671237837817660

99.21 €

1 Available 70 Days 2842Clearance30322563641463063029080

78.33 €

1 Available 70 Days 2030[Light Preload] Interchangeable, Light Preload20194042079026526511260

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