Product Details

Komatsu 175-978-1161 Protector

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu 175-978-1161 Protector Size Chart (mm/inches)

Bearing numberNJ310
Size (mm)50x110x27
Bore Diameter (mm)50
Outer Diameter (mm)110
Width (mm)27
d50 mm
Fw65 mm
D110 mm
B27 mm
C27 mm
r min.2 mm
r1 min.2 mm
J71 mm
Weight1,14 Kg
Basic dynamic load rating (C)87 kN
Basic static load rating (C0)86 kN
(Grease) Lubrication Speed6 500 r/min
E95 mm
F65 mm
d171 mm
rs min2 mm
r1s min2 mm
Radial clearance classCN
Mass (without HJ ring)1.19 kg
Dynamic load, C87 kN
Static load, C086 kN
Fatigue limit load, Cu10.5 kN
Nlim (oil)7,700 rpm
Nlim (grease)6,500 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da min59 mm
da max63 mm
dc min73 mm
Da max101 mm
ra max2 mm
CategoryCylindrical Roller Bearings
Inventory0.0
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram1.161
EAN4547359122992
Product GroupB04144
Bore ProfileStraight
Cage MaterialSteel
Precision ClassRBEC 1 | ISO P0
Number of Rows of RollersSingle Row
SeparableInner Ring - One Side
Rolling ElementCylindrical Roller Bearing
ProfileComplete with Outer and Inner Ring
Snap RingNo
Internal ClearanceC0-Medium
RetainerYes
RelubricatableYes
Inch - MetricMetric
Other Features1 Rib Inner Ring | 2 Rib Outer Ring | Cage On Outer Ring ID
Long Description50MM Bore; Straight Bore Profile; 110MM Outside Diameter; 27MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Intern
CategoryCylindrical Roller Bearing
UNSPSC31171547
Harmonized Tariff Code8482.50.00.00
NounBearing
Manufacturer URLhttp://www.ntnamerica.com
Manufacturer Item NumberNJ310
Weight / LBS2.564
Bore1.969 Inch | 50 Millimeter
Outside Diameter4.331 Inch | 110 Millimeter
Width1.063 Inch | 27 Millimeter
bore diameter:50 mm
static load capacity:8800 kgf
outside diameter:110 mm
precision rating:Not Rated
overall width:27 mm
maximum rpm:7700 RPM
flanges:(2) Outer Ring, (1) Inner Ring
bearing material:High Speed Steel
bore type:Straight
finish/coating:Uncoated
number of rows:1
closure type:Open
internal clearance:C0
outer ring width:27 mm
ring separation:Non-Separable
fillet radius:2 mm
dynamic load capacity:8850 kgf
series:NJ
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