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77278A Franke Slewing Ring Bearings

Name: 77278A Franke Slewing Ring Bearings
Brand: Franke
SKU: 77278A
Rating: 4.9 (5 reviews)

Franke 77278A Bearing SPECIFICATIONS

Brand Name:Franke
Model Number:
77278A
Bearing Duty:Intermediate Duty
Bearing Family:Eccentric Collar Ball Bearing
Bearing Series:208 Series
Housing Material:Cast Iron
Housing Type:Narrow Slot Take-Up
Seal Type:Single Lip
d:1.5000 in
Anti-Rotation Pin:Yes

NTN BEARING CORP.

NTN BEARING CORP.China

NTN BEARING CORP.2020-07-10 09:46:19
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77278A Franke Slewing Ring Bearings Characteristics

Bearing Duty:Intermediate Duty
Bearing Family:Eccentric Collar Ball Bearing
Bearing Series:208 Series
Housing Material:Cast Iron
Housing Type:Narrow Slot Take-Up
Seal Type:Single Lip
d:1.5000 in
Anti-Rotation Pin:Yes
Ball Bearing Housing Series:208 Series
Ball Grade:Class 10
Ball Material:Steel
Base to Center Height:Standard
Bearing Bore Shape:Round
Bearing Inner Ring Material:Steel
Bearing Insert Material:Steel
Bearing Locking Device:Eccentric Collar
Bearing Outer Ring Material:Steel
End Cap Groove:No
Expansion Type:Non-Expansion
Flinger Material:None
Flinger Type:None
Grease Type:Unirex N2
Housing Coating:Powder Coat
Manufacturing Plant Location:Rogersville, TN
Max Bearing Speed:5000 rpm
Retainer Material:Nylon
Retainer Type:Std Retainer
Ring Size:Standard
Self Aligning:Self Centering
Shaft Attachment (2):Eccentric Collar
Ship Weight:5 LB
UPC:782475117444

Franke 77278A 77278A Franke Slewing Ring Bearings Details

Inner Width (Bi)	0.2812
Outer Width (Bo)	0.2500
Precision	A1
Max Speed (Grease) (X1000 RPM)	27
Bore Dia (d)	0.5000
Material	Martensitic Stainles
Radius (min) (rs)	0.016
Standard Clearance	K25
Ball Qty	8
Flange Dia (Df)	1.2252
Static Load Rating (Cor)	434
Weight (g)	13.00
Dynamic Load Rating (Cr)	976
Bearing Type	Flanged Open with Ex
Max. Shaft Shoulder Dia. Inner (Li)	0.7
Min. Housing Shoulder Dia., Outer (Lo)	0.9
Outer Diameter (mm)	28,575
Outer Dia (D)	1.1250
Flange Width (Bf)	0.062
Bore Diameter (mm)	12,7

MTO-540T Kaydon Slewing Ring Bearings	Da - Cup Frontface Backing Diameter:59.44 mm; r - Cup Backface To Clear Radius2:1.02 mm; G2 - Heat Generation Factor (Rib-Roller End):10.9; Design Units:METRIC; B:21.250 mm; G1 - Heat Generation Factor (Roller-Raceway):16.8; B - Cone Width:20.000 mm; Ab - Cage-Cone Frontface Clearance:3 mm; Cone Par
RK6-25P1Z Kaydon Slewing Ring Bearings	Fw:45 mm; Outer Diameter (mm):52; D:52 mm; Size (mm):45x52x20; Width (mm):20; Bore Diameter (mm):45; C:20 mm; Bearing number:HK4520;
MTE-540T Kaydon Slewing Ring Bearings	Size (mm):80x110x35; d:80 mm; B:35 mm; Basic dynamic load rating (C):104 kN; (Grease) Lubrication Speed:2900 r/min; Weight:0,959 Kg; Bore Diameter (mm):80; Bearing number:NKI 80/35; D:110 mm; Width (mm):35; Outer Diameter (mm):110; C:35 mm; Basic static load rating (C0):208 kN;
MTO-590T Kaydon Slewing Ring Bearings	C:27 mm; Width (mm):27; Bearing No.:7310; r1(min):1; Outer Diameter (mm):110; da(min):60; a(mm):37.2; da min.:60 mm; B:27 mm; (Grease) Lubrication Speed:7300 r/min; f0:-; Bore Diameter (mm):50; Grease lub.:5800; C0r:52.5; ra max.:2 mm; r1 min.:1 mm; Cu:3.65; a:37.2 mm; ra(max):2; D:110 mm;
KH-275E Kaydon Slewing Ring Bearings	Cor - Static Load Rating:79358 lbf; Dimension N:13.5 in; Seal Type:Viton Single Lip; Bearing Number:MSM90BR; Dimension X:1.4 in; Maximum Speed:2520 rpm; Dimension W:1.7 in; Support Type:Take-Up; Dimension B:8.0 in; Dimension R:1.4 in; Dimension T:16.3 in; Dimension A:8.3 in; Ca - Axial Load Rating:4
KH-275P Kaydon Slewing Ring Bearings	Outer Diameter (mm):16; D:16 mm; Fw:12 mm; Bore Diameter (mm):12; C:12 mm; Weight:0,0055 Kg; Size (mm):12x16x12; Width (mm):12; Basic dynamic load rating (C):4,15 kN; Bearing number:MFJT-1212; C2:0,8 mm;
MTE-590T Kaydon Slewing Ring Bearings	Manufacturer Name:NTN; cup width:12 mm; fillet radius:0.6 mm; T:15 mm; closure type:Open; D:68 mm; Minimum Buy Quantity:N/A; abma precision rating:Class 0; d:45 mm; operating temperature range:-40 to 120 ºC; Outer Diameter (mm):68; Inventory:0.0; bore diameter:45 mm; Product Group:B04334; C:12
MTE-59 Kaydon Slewing Ring Bearings	d:60 mm; Size (mm):60x130x31; Bore Diameter (mm):60; Width (mm):31; Basic static load rating (C0):200 kN; (Grease) Lubrication Speed:3000 r/min; B:31 mm; C:31 mm; Bearing number:21312 KCW33; Basic dynamic load rating (C):161 kN; Weight:1,93 Kg; D:130 mm; Outer Diameter (mm):130;
RK6-25N1Z Kaydon Slewing Ring Bearings	Ht:220 mm; d:4128 mm; Fi:4335 mm; Bore Diameter (mm):4128; Width (mm):220; m:24 mm; Hi:210 mm; Size (mm):4128x4738x220; di:4463 mm; Di:4128 mm; H:220 mm; De:4738 mm; D:4738 mm; V:39 mm; N:84 mm; Dp:4152 mm; Outer Diameter (mm):4738; Bearing number:ZR3.40.4500.400-1SPP; He:170 mm; de:4450 mm;
MTE-54 Kaydon Slewing Ring Bearings	Bore Diameter (mm):110; Calculation factor (Y2):3; C:69,8 mm; (Grease) Lubrication Speed:1 500 r/min; d:110 mm; Basic static load rating (C0):760 kN; Bearing number:TL23222CE4; Calculation factor (e):0,34; ra max.:2 mm; da min.:122 mm; da max:130 mm; Weight:9,54 Kg; D:200 mm; r min.:2,1 mm; Outer Di

77278A Franke Slewing Ring Bearings Video

Franke 77278A INTERCHANGE

Slewing Ring Bearings Part series 77278A is a potential replacement for these common bearing part numbers:

NSK77278A
SKF77278A
NTN77278A
FAG77278A
TIMKEN77278A
KOYO77278A
NACHI77278A
DODGE77278A

Contact Us

NTN BEARING CORP.: Address1-2-16 Kyomachibori, Nishi-ku, Osaka-shi, Osaka 520-03653, Japan; Phone(Working Time)753-298-1258; Fax

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