Pillow Blocks - Diamond Shape Flanged (HBRS12)

Pillow Blocks - Diamond Shape Flanged:Related Image
Accuracy: JIS B 1558, JIS B 1559
Bearing Inner Diameter Tolerance: H7 (Clearance Fit)
Operating Temperature: -10 ~ +80°C
[ ! ]* 2-M (Set Screw) angles are 120° for set screws and 90° for eccentric rings.
[ ! ]Eccentric rings are used to secure shafts.
[ ! ]Ball bearing moves slightly due to self-aligning function.
[ ! ]To maintain transition fit, the fit between the main body and the bearing is designed slightly tight (Except Cast Iron Type). If the bearing is inclined when delivered, insert the shaft into the bearing to adjust the inclination.
・Materials
TypeDiamond Shape FlangedComponent [ M ]Material
①Housing②Bearing③Rubber Seal④Set Screw⑤Eccentric Ring
Set Screw FixedHBTZinc Alloy Die Casting (ZDC)52100 Bearing SteelNitrile Rubber (NBR Nitrile Rubber )4137 Alloy Steel-
Eccentric Ring FixedHBRZinc Alloy Die Casting (ZDC)52100 Bearing SteelNitrile Rubber (NBR Nitrile Rubber )4137 Alloy Steel1020 Carbon Steel
HBRSZinc Alloy Die Casting (ZDC)
+ Nickel Chrome Plating
440C Stainless SteelNitrile Rubber (NBR Nitrile Rubber )304 Stainless Steel1020 Carbon Steel
+ Nickel Chrome Plating
HBRSXStainless Steel Cast (CF-8 Stainless Steel Cast)440C Stainless SteelNitrile Rubber (NBR Nitrile Rubber )304 Stainless Steel304 Stainless Steel

Specifications

Part Number
HBT15
Part NumberLL1tA2A1dWABS
HBTHBR
HBRS
HBRSX
HBTHBR
HBRS
HBRSX
TypeD
HBR (D=8 is for HBR only)8483744.58.54.827-16-153.5
HBT
HBR
HBRS
HBRSX
(D10~25)
1060455.55.511.573615.5191417.54
1263485.55.511.5738161914.517.54
1567536.56.51374218.520.516.518.54.5
177156771474619.522.517.520.55
209071881610552326.52124.56
2595758816106024.527.522.525.56
301128599181370272924.526.56.5
DBasic Load RatingSet Screw Detailed DimensionsMass (g)
Cr (Dynamic) NCor (Static) NSet Screw FixedEccentric Ring FixedHBTHBR
HBRS
HBRSX
HBTHBRSHBTHBRSMTightening TorqueAxial Load Capacity (kN)MTightening TorqueAxial Load Capacity (kN)
HBRHBRSXHBRHBRSX(N • m)(N • m)
83300-1260----M3x0.50.590.39-30-
104600390020001550M3x0.350.590.35M4x0.71.50.88506077
125100430024001900707687
155600475028002250M4x0.51.470.4390100115
176000510033002650115129146
209350790051004000M5x0.52.940.72M5x0.82.91.76190205253
2510100860058004650220244298
30132001130083006600340354-
[ ! ]kgf=Nx0.101972

Part Number 

  • Incomplete part number.
    Please use left hand selections to complete a part number.
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Part Number
HBRS12
Part NumberVolume DiscountDays to Ship RoHSBearing Inner Dia. Shape Unit Body Material Material Bearing Shaft Bore Dia. D
(φ)
Basic Load Rating Cr (Dynamic)
(N)
Basic Load Rating Cor (Static)
(N)
Available

6 Days or more

10Eccentric Ring[Cast Iron] Zinc Alloy Die Casting (ZDC)440C Stainless Steel1243001900

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  1. 1

More Information

Pillow Blocks - Diamond Shape Flanged:Related Image
■How to Secure the Shaft
Set Screw Fixed•There are two set screws at the end face of the bearing inner ring (at 120°).
The shaft is connected by tightening the set screws.
Eccentric Ring Fixed•Dissociate the centers of the convex outer surface at the end of the bearing inner race (part a) and the concave inner surface of the eccentric ring (part b), connect the shaft and the inner ring by forming a wedge on the circumference (Refer to Fig. 1).
•Also, there is a set screw and a hole each (at the angle of 90°) on the end face of eccentric ring, which helps to prevent loosening by using the set screw as well as tightening as described above.
•The D hole is for inserting a small diameter rod when loosening the connection.
 

Basic Information

Unit, Type Ball Bearing Units Bearing Unit, Type Diamond Shape Flanged Type Surface Treatment Not Provided

Please check the type/dimensions/specifications of the part HBRS12 in the Pillow Blocks - Diamond Shape Flanged series.

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