HSR25LR1SS BLOCK THK Linear Bearing,Linear Motion Guides,Global Standard LM Guide (HSR),HSR-LR Block

Brand Name:THK
Model Number:HSR25LR1SS BLOCK
Bearing number:7312B
Size (mm):60x130x31
Bore Diameter (mm):60
Outer Diameter (mm):130
Width (mm):31
d:60 mm
D:130 mm
B:31 mm

Product Details

Bearing number7312B
Size (mm)60x130x31
Bore Diameter (mm)60
Outer Diameter (mm)130
Width (mm)31
d60 mm
D130 mm
B31 mm
C31 mm
Angle (α)40 °
a56 mm
r min.2,1 mm
r1 min.1,1 mm
da min.72 mm
db min67 mm
ra max.2 mm
Weight1,77 Kg
Basic dynamic load rating (C)90 kN
Basic static load rating (C0)66 kN
(Grease) Lubrication Speed5 100 r/min
Contact angle α40 °
rs min2.1 mm
r1s min1.1 mm
Mass1.77 kg
Dynamic load, C90 kN
Static load, C066 kN
Fatigue limit load, Cu3 kN
Nlim (oil)6,800 rpm
Nlim (grease)5,100 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da min72 mm
Da max118 mm
Db max123 mm
r1a max1 mm
ra max2 mm
CategoryAngular Contact Ball Bearing
Inventory0.0
Minimum Buy QuantityN/A
Weight / Kilogram1.77
Product GroupB00308
EnclosureOpen
Flush GroundNo
Rolling ElementBall Bearing
Number of Rows of BallsSingle Row
Precision ClassABEC 1 | ISO P0
Maximum Capacity / Filling SlotNo
Snap RingNo
Cage MaterialSteel
Contact Angle40 Degree
Internal ClearanceC0-Medium
Number of Bearings1 (Single)
Inch - MetricMetric
Long Description60MM Bore; 130MM Outside Diameter; 31MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring
UNSPSC31171531
Harmonized Tariff Code8482.10.50.28
NounBearing
Keyword StringAngular Contact
Manufacturer Item Number7312B
Weight / LBS3.89
Outside Diameter5.118 Inch | 130 Millimeter
Width1.22 Inch | 31 Millimeter
Bore2.362 Inch | 60 Millimeter
bore diameter:60 mm
radial static load capacity:66000 N
outside diameter:130 mm
operating temperature range:-40 to 120 ºC
overall width:31 mm
cage material:Steel
contact angle:40 °
outer ring width:31 mm
row type & fill slot:Single-Row Non-Fill Slot
maximum rpm:6800 rpm
internal clearance:C0
finish/coating:Uncoated
bore type:Round
precision rating:ISO Class 0
closure type:Open
fillet radius:2.1 mm
snap ring included:Without Snap Ring
series:73B
bearing material:High Carbon Chrome Steel
weight:1.760 kg
radial dynamic load capacity:90000 N
manufacturer product page:Click here
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Company Profile

Phone +1-758-665-5898
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