KOYO NRO.B2,5X17,8G2 Roller Bearings MODELS

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KOYO NRO.B2,5X17,8G2 Roller Bearings

KOYO NRO.B2,5X17,8G2 Roller Bearings SPECIFICATIONS

Bearing number:HR303/28
Size (mm):28x68x19.75
Bore Diameter (mm):28
Outer Diameter (mm):68
Width (mm):19,75
d:28 mm
D:68 mm
T:19,75 mm

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KOYO NRO.B2,5X17,8G2 Roller Bearings Product Features

Bearing number:HR303/28
Size (mm):28x68x19.75
Bore Diameter (mm):28
Outer Diameter (mm):68
Width (mm):19,75
d:28 mm
D:68 mm
T:19,75 mm
B:18 mm
C:15 mm
a:14,5 mm
r min.:1,5 mm
r1 min.:1,5 mm
da min.:39 mm
Da min:58 mm
Da max.:59 mm
db max.:37 mm
Db min.:61 mm
ra max.:1,5 mm
rb max.:1,5 mm
Weight:0,341 Kg
Basic dynamic load rating (C):55 kN
Basic static load rating (C0):55,5 kN
(Grease) Lubrication Speed:6000 r/min
(Oil) Lubrication Speed:8000 r/min
Calculation factor (e):0,31
Calculation factor (Y0):1,1
LangID:1
outer r:1.5
D_:68
TC-BET22:0
TC-BET21:4
TC-BET23:0
inner r:1.5
mass:0.341
GRS rpm:6000
D_b:61
Cr:5650
TC-RA:150
DE_:57.696
T-ALP23:0
db:37
T-ALP22:20
Prod_Type3:TRBSR_MD_A
da:39
T-ALP21:23
Iso:-
ALPHA_:11.667
SDM_:48.002
SBRG:3
D_a2:58
hidYobi:HR303/28
Y1:1.9
D_a1:59
B_:18
hidTable:ecat_NSTPRM
Oil rpm:8000
C0r:5650
Y0:1.1
TC-SLR:12.7
inner ra:1.5
outer rb:1.5
C0:55.5
Sa:2
Sb:4.5
e:0.31
DA_:10.029
Z_:14
C_:15
yobi:HR303/28
TC-DA1:10.469
TC-DA2:9.589
KBRG:3111
DI_:38.307

KOYO NRO.B2,5X17,8G2 Roller Bearings Code system

TIMKEN 36990-20N07/36920-20N07 Roller Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:26.79; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Concentric Collar; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:1 Inch; Relubricatable:Yes; Insert Part Number:B22463EL; Seals:Spring Loaded Lip;
TIMKEN 368-90043 Tapered Roller Bearing Assemblies	Bearing number:6919-2RZ; Size (mm):95x130x18; Bore Diameter (mm):95; Outer Diameter (mm):130; Width (mm):18; d:95 mm; D:130 mm; B:18 mm; C:18 mm; r min.:1,1 mm; Weight:0,558 Kg; Basic dynamic load rating (C):33,7 kN;
TIMKEN 28158-20024/28300-20024 Roller Bearings	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:4.994; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Square Flange Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:22211; Seals:Double Lip Nitrile Rubber;
TIMKEN 239/670YMBW509C08 Roller Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:11.804; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:V Lock; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:16 Millimeter; Relubricatable:Yes; Insert Part Number:22211; Seals:Triple Lip Nitrile Rubber;
NTN 24024BL1D1C3 Spherical Roller Bearings	d:3.4375 in; expansion type:Non-Expansion Bearing (Fixed); D:6.1000 in; seal type:Triple-lip contacting, self-purging nitrile rubber seal; bolt circle diameter:8.6300 in; pilot diameter:7.3750 in; B:3.6200 in; radial dynamic load capacity:97700 lbs; overall height:3.6200 in; radial static load capacity:113000 lbs; flange mounting type:Four-Bolt Piloted; end type:Open; bearing type:Spherical Roller;
TIMKEN 240/530YMBW33W45AC3 Spherical Roller Bearings	Bearing number:6210NRZZ; Size (mm):50x90x20; Bore Diameter (mm):50,000; Outer Diameter (mm):90,000; Width (mm):20,000; d:50,000 mm; D:90,000 mm; B:20,000 mm; C:20,000 mm;
TIMKEN H715336-70000/H715310-20024 Roller Bearings	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:6.356; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Square Flange Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:22211; Seals:Triple Lip Nitrile Rubber;
TIMKEN 368A-50000/362B-50000 Tapered Roller Bearing Assemblies	Bearing number:133076X/133133XG; Size (mm):76.2x133.35x73; Bore Diameter (mm):76,2; Outer Diameter (mm):133,35; Width (mm):73; d:76,2 mm; D:133,35 mm; T:73 mm; C:60,5 mm; r:0,8 mm; F:6,25 mm; L:8 mm; R:2,5 mm; db:125 mm; da:92 mm; Weight:3,23 Kg;
TIMKEN 23092-20024/23256B-20024 Roller Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:37.682; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Tapered Adapter Sleeve; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:22209; Seals:Double Lip Nitrile Rubber;
NSK 21309EAE4C3 Spherical Roller Bearings	roller diameter:5.0000 in; roller material:Stainless Steel; roller width:2.8750 in; operating temperature range:Maximum of +250 °F; d:1.7500 in; radial dynamic load capacity:33290 lb; D:5.9375 in; radial static load capacity:51900 lb; flange thickness:0.7188 in; lubrication hole location:None; bearing element:Tapered Rollers; axial static load capacity:32500 lb; roller shape:Single Flanged;
FAG BEARING 22319-E1A-K-M Roller Bearings	Category:Mounted Units & Inserts; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:1.035; Product Group:M06110;
INA GS89434 Roller Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:37.682; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Tapered Adapter Sleeve; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:1/2 Inch; Relubricatable:Yes; Insert Part Number:22209; Seals:Double Lip Nitrile Rubber;

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Bearing Distributors Inc: Emailiris@bearing-distributors.com; Address1589 Tampines Industrial Distributor Avenue 5 Singapore 528759; Phone(Working Time)0065-31591338; Fax0065-31591338

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