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Home>Products>SKF SHAFT SEALS>12456 SKF SKF SHAFT SEALS

SKF 12456 MODELS

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12456 SKF SKF SHAFT SEALS

Name: 12456 SKF SKF SHAFT SEALS
Brand: SKF
SKU: 12456
Rating: 4.9 (5 reviews)

SKF 12456 Bearing SPECIFICATIONS

Brand Name:SKF
Model Number:
12456
Series:28000
Cone Part Number:28158
Cup Part Number:28315A
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:40 mm
D:80 mm

Download SKF 12456 Spec Sheet

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12456 SKF SKF SHAFT SEALS Specification details

Series:28000
Cone Part Number:28158
Cup Part Number:28315A
Design Units:Imperial
Bearing Weight:0.4 Kg
Cage Type:Stamped Steel
d:40 mm
D:80 mm
B - Cone Width:20.940 mm
C - Cup Width:15.875 mm
B:21.006 mm
R - Cone Backface To Clear Radius1:1.520 mm
r - Cup Backface To Clear Radius2:2.03 mm
da - Cone Frontface Backing Diameter:44.96 mm
db - Cone Backface Backing Diameter:47.5 mm
Da - Cup Frontface Backing Diameter:73.90 mm
Db - Cup Backface Backing Diameter:69.09 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
Aa - Cage-Cone Backface Clearance:1.5 mm
a - Effective Center Location3:-4.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:4390 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:16900 lbf
C0 - Static Radial Rating:15500 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3020 lbf
K - Factor7:1.45
e - ISO Factor8:0.4
Y - ISO Factor9:1.49
G1 - Heat Generation Factor (Roller-Raceway):20.7
G2 - Heat Generation Factor (Rib-Roller End):12.5
Cg - Geometry Factor:0.0709

12456 SKF SKF SHAFT SEALS pdf

SKF 12456 12456 SKF SKF SHAFT SEALS Systems

r5 min.	0.6 mm
a	59.841 mm
b	3 mm
Fatigue load limit Pu	34.5 kN
Calculation factor e	0.43
K	2 mm
T	63 mm
ra max.	1.5 mm
Basic dynamic load rating C	214 kN
Mass bearing pair	1.91 kg
d	70 mm
Calculation factor Y1	1.6
Calculation factor Y2	2.3
Reference speed	3800 r/min
D	110 mm
db min.	79.5 mm
rc max.	0.6 mm
C	51 mm
Db min.	105 mm
Cb min.	6 mm

12456 SKF SKF SHAFT SEALS Interchange Search
No.	Brand	Noun	UNSPSC	Weight	Inventory	Weight / LBS	Actual Width	Housing Bore	Lip Material
ARZ124566	KOYO	-	-	0	0.0	-	-	-	-
12456	SKF	Seal	31411705	-	-	0.063	0.25 Inch / 6.35 Millimeter	2 Inch / 50.8 Millimeter	Nitrile

CR 15142 SKF CR SEAL	Db min.:106 mm; T:34 mm; Calculation factor Y:1.5; rb max.:1.5 mm; Ca min.:6 mm; db min.:74.5 mm; Mass bearing:1.28 kg; Calculation factor Y0:0.8; d1 ≈:88.3 mm; C:26.5 mm; Da min.:96 mm; r1,2 min.:1.5 mm; Basic static load rating C0:208 kN; da max.:74 mm; B:34 mm; Cb min.:7.5 mm; Da max.:101.5
CR43764 SKF CR SEAL	B:27mm; Seals or Shields:Open Type; Fatigue Load Rating (kN):2.16; SKU:7310begaph-skf; D:110mm; Availability:In Stock; d:50mm; Dynamic Load Rating (kN):75; Cage Type:Plastic; Static Load Rating (kN):51; Reference Speed Rating (r/min):8000; Limiting Speed Rating (r/min):8000; Clearance:Standard; Weig
HMS5V SKF SKF SHAFT SEALS	Da max.:577 mm; Reference speed:600 r/min; d:530 mm; Limiting speed:850 r/min; r1,2 min.:1.5 mm; Basic static load rating C0:3150 kN; H:67 mm; D1 ≈:534 mm; D:640 mm; da min.:593 mm; d1 ≈:636 mm; Minimum load factor A:52; ra max.:2.5 mm; Fatigue load limit Pu:48 kN; Mass bearing (includin
7512 SKF SKF SHAFT SEALS	Static Load Rating (kN):4.9; D:52mm; Preload:Light; Dynamic Load Rating (kN):4.88; Availability:In Stock; SKU:71808cdga/p4-skf; d:40mm; Cage Type:Plastic; Oil Limiting Speed (r/min):38000; Weight:0.03 KGS; Grease Limiting Speed (r/min):26000; Fatigue Load Rating (kN):0.208; B:7mm; Clearance:Standard
CR 5068 SKF SKF SHAFT SEALS	Cage Type:Brass; d:150mm; Clearance:C3; Weight:17.80 KGS; D:270mm; Availability:In Stock; Dynamic Load Rating (kN):1000; Static Load Rating (kN):1230; Reference Speed Rating (r/min):2400; Limiting Speed Rating (r/min):2000; SKU:22230emw33c3-timken; B:73mm; Seals or Shields:Open Type;
9815 SKF SKF CR SEALS	Static Load Rating (kN):1460; Clearance:C4; Weight:0.02 KGS; Availability:In Stock; Seals or Shields:Open Type; Cage Type:Steel; D:310mm; Reference Speed Rating (r/min):1900; Fatigue Load Rating (kN):132; d:170mm; Dynamic Load Rating (kN):1120; B:86mm; SKU:22234cc/c4w33-skf; Limiting Speed Rating (r
46305 SKF DOUBLE LIP OIL SEAL SKF	Static Load Rating (kN):61.9; B:17mm; Cage Type:Plastic; d:35mm; Limiting Speed Rating (r/min):2100; Seals or Shields:Open Type; D:72mm; Weight:0.02 KGS; SKU:bsb2035suhp3-rhp; Availability:In Stock; Axial Static Stiffness:1270; Clearance:Standard; Dynamic Load Rating (kN):31.9;
HMSA10V SKF CR SEAL	Cage Type:Plastic; Weight:2.15 KGS; SKU:7024a5trdudmp3-nsk; B:28mm; d:120mm; D:180mm; Clearance:Standard; Seals or Shields:Open Type; Preload:Medium; Oil Limiting Speed (r/min):10000; Dynamic Load Rating (kN):106; Grease Limiting Speed (r/min):6700; Availability:In Stock; Static Load Rating (kN):111
18581 SKF SKF INDUSTRIAL SEALS	T:150 mm; r1,2 min.:1.5 mm; Thrust factor K:0.72; Basic dynamic load rating C:2160 kN; D:615.95 mm; Design variant/feature:TDI/Y2; Fatigue load limit Pu:440 kN; r3,4 min.:4 mm; Mass bearing:125 kg; B:136 mm; Comparative axial load rating CFa:424 kN; D1 ≈:538 mm; d1 ≈:498 mm; Comparative

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SKF 12456 INTERCHANGE

SKF SHAFT SEALS Part series 12456 is a potential replacement for these common bearing part numbers:

NSK12456
SKF12456
NTN12456
FAG12456
TIMKEN12456
KOYO12456
NACHI12456
DODGE12456

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