Product Details

TLA1212 Needle Roller Bearing

Model Number N21%
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

TLA1212 Needle Roller Bearing Size Chart (mm/inches)

Bearing numberNJ208
Size (mm)40x80x18
Bore Diameter (mm)40
Outer Diameter (mm)80
Width (mm)18
d40 mm
Fw50 mm
D80 mm
B18 mm
C18 mm
r min.1,1 mm
r1 min.1,1 mm
J54,2 mm
Weight0,378 Kg
Basic dynamic load rating (C)43,5 kN
Basic static load rating (C0)43 kN
(Grease) Lubrication Speed9 400 r/min
E70 mm
F50 mm
d154.2 mm
rs min1.1 mm
r1s min1.1 mm
Radial clearance classCN
Mass (without HJ ring)0.41 kg
Dynamic load, C43.5 kN
Static load, C043 kN
Fatigue limit load, Cu5.2 kN
Nlim (oil)11,000 rpm
Nlim (grease)9,400 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.83 Hz
Characteristic outer ring frequency, BPF05.42 Hz
Characteristic inner ring frequency, BPFI7.58 Hz
da min46.5 mm
da max49 mm
dc min56 mm
Da max73.5 mm
ra max1 mm
CategoryCylindrical Roller Bearings
Inventory0.0
Manufacturer NameNTN
Minimum Buy QuantityN/A
Weight / Kilogram0.386
EAN4547359117516
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 Description40MM Bore; Straight Bore Profile; 80MM Outside Diameter; 18MM Width; Steel Cage Matetrial; RBEC 1 | ISO P0; Single Row; Inner Ring - One Side Separable; No Snap Ring; Relubricatable; C0-Medium Interna
CategoryCylindrical Roller Bearing
UNSPSC31171547
Harmonized Tariff Code8482.50.00.00
NounBearing
Manufacturer URLhttp://www.ntnamerica.com
Manufacturer Item NumberNJ208
Weight / LBS0.853
Width0.709 Inch | 18 Millimeter
Bore1.575 Inch | 40 Millimeter
Outside Diameter3.15 Inch | 80 Millimeter
bore diameter:40 mm
static load capacity:43000 N
outside diameter:80 mm
precision rating:ISO Class 0
overall width:18 mm
maximum rpm:11000 rpm
flanges:(2) Outer Ring, (1) Inner Ring
bearing material:Hardened Alloy Steel
bore type:Straight
cage material:Pressed Steel
number of rows:1
finish/coating:Uncoated
internal clearance:CN
closure type:Open
operating temperature range:-40 to 120 ºC
fillet radius:1 mm
dynamic load capacity:43500 N
manufacturer product page:Click here
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