SR30M1SB[1,​2,​3,​4,​5,​6,​7,​8,​9]C[0,​1]+[81-1500/1]L[H,​P,​SP,​UP] THK High Temperature Linear Guide Accuracy and Preload Selectable SR-M1 Series

Brand Name:THK
Model Number:SR30M1SB[1,​2,​3,​4,​5,​6,​7,​8,​9]C[0,​1]+[81-1500/1]L[H,​P,​SP,​UP]
Category:Flange Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:75 lb
Product Group:M06288
Number of Mounting Holes:4
Mounting Method:Concentric Collar
Housing Style:4 Bolt Square Flange Block
PDF SR30M1SB[1,​2,​3,​4,​5,​6,​7,​8,​9]C[0,​1]+[81-1500/1]L[H,​P,​SP,​UP]

Product Details

CategoryFlange Block
Inventory0.0
Minimum Buy QuantityN/A
Weight75 lb
Product GroupM06288
Number of Mounting Holes4
Mounting MethodConcentric Collar
Housing Style4 Bolt Square Flange Block
Rolling ElementTapered Roller Bearing
Housing MaterialCast Iron
Expansion / Non-expansionNon-expansion
Mounting Bolts7/8 Inch
RelubricatableYes
SealsDouble Lip Radial
Housing Configuration1 Piece Solid
Pilot ConfigurationNo Pilot
Inch - MetricMetric
Long Description4 Bolt Square Flange Block; 100MM Bore; 279.4MM Bolt Circle; 196.85MM Bolt Spacing; 1 Piece Solid; Concentric Collar Mount; Cast Iron; Tapered Roller Bearing; 158.75MM Length Thru Bore; Relubricatable
Other FeaturesDouble Row | Wide Inner Race | With Set Screw
UNSPSC31171501
Harmonized Tariff Code8483.20.40.80
NounBearing
Keyword StringFlanged
Manufacturer Item NumberE-4BF-TRB-100MM
Weight / LBS75
Nominal Bolt Circle Diameter Round11 Inch | 279.4 Millimeter
D6.25 Inch | 158.75 Millimeter
Cartridge Pilot Diameter0 Inch | 0 Millimeter
Bolt Spacing7.75 Inch | 196.85 Millimeter
d3.937 Inch | 100 Millimeter
Cartridge Pilot Depth0 Inch | 0 Millimeter
Shaft Size3.937 in
Shaft Size TypeMetric
UPC Code053893544335
Dimension B6-1/4 in
Dimension L10-1/4 in
Dimension A5-5/8 in
Dimension J7-3/4 in
Dimension A21/4 in
Bolt Diameter7/8 in
Dimension A12-1/8 in
Dimension D 18-1/4 in
Dimension d16-1/16 in
e0.49
X (if Fa/Fr ≤ e)0.87
Y (if Fa/Fr ≤ e)1.77
X (if Fa/Fr > e)0.7
Y (if Fa/Fr > e)2.14
K Factor1.23
C90 Dynamic Load Rating226900 lb
C0 Static Load Rating154000 lb
Fa-max Maximum Permissible Thrust Load36908 lb
Fr-max Maximum Allowable Slip Fit Radial Load422000 lb
Max. Speed51530 rpm
NoteNote: All units have a 1/8 pipe thread grease fittingThe Maximum Permissible Thrust Load applies to conditions of slip fit with set screw mounting or in applications where a large moment loading occur
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Company Profile

Phone 409-782-6227
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