Franke 77250B MODELS

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77250B Franke Slewing Ring Bearings

Name: 77250B Franke Slewing Ring Bearings
Brand: Franke
SKU: 77250B
Rating: 4.9 (5 reviews)

Franke 77250B Bearing SPECIFICATIONS

Welcome to the Cylindrical Bore Bore Type 77250B Franke Slewing Ring Bearings online seller. China Abec 9 Bearings Supplier
Brand Name:Franke
Model Number:
77250B
Bore Type:Cylindrical Bore
Factor fo:16.1
D:65 mm
Limiting Speed - Grease:10,000 rpm
Configuration:Single Row
Da (max):63 mm
Weight:0.052 kg
ra (max):0.3 mm

China Abec 9 Bearings Supplier

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China Abec 9 Bearings Supplier2020-07-10 09:46:19
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77250B Franke Slewing Ring Bearings Exchange Guide

Bore Type:Cylindrical Bore
Factor fo:16.1
D:65 mm
Limiting Speed - Grease:10,000 rpm
Configuration:Single Row
Da (max):63 mm
Weight:0.052 kg
ra (max):0.3 mm
Enclosure:Double Seal
B:7 mm
d:50 mm
da (min):52 mm
Radial Clearance:0.018 to 0.036 mm
Static Load Rating:5,800 N
Dynamic Load Rating:6,400 N

Franke 77250B Types of Bearing Slewing Ring

No.	Brand	s	R	N	L	A	a	B	D
68761A	Franke	-	-	-	-	-	-	-	-
74112A	Franke	-	-	-	-	-	-	21 mm	80 mm
68542A	Franke	-	-	-	-	-	-	-	-
68680A	Franke	-	-	-	-	-	-	19 mm	72 mm
68558A	Franke	-	-	-	-	-	-	-	620.000 mm
68572A	Franke	-	-	-	-	-	-	-	-
74130A	Franke	-	-	-	-	-	-	-	-
77290A	Franke	-	-	-	-	-	-	-	-
74142A	Franke	-	-	-	-	-	-	8 mm	35 mm
77300B	Franke	-	-	-	-	-	-	-	-
68631A	Franke	-	-	-	-	-	-	-	-
68663A	Franke	-	-	-	-	-	-	-	-
77232A	Franke	-	-	-	-	-	-	-	-
68506A	Franke	-	-	-	-	-	-	-	-
68739A	Franke	-	-	-	-	-	-	-	-
77284B	Franke	-	-	-	-	-	-	-	4.8750 in
77256A	Franke	-	-	-	-	-	-	-	3.7500 in
68969A	Franke	-	-	-	-	-	-	-	-
77305A	Franke	-	-	-	-	-	-	-	-
68671A	Franke	-	-	-	-	-	-	-	340.000 mm

77284B Franke Slewing Ring Bearings	D:4.8750 in; C - Double Cup Width:1.6875 in; K - Factor3:1.77; Y - ISO Factor1:1.82; Series:L217800; Da - Cup Frontface Backing Diameter:4.72 in; e - ISO Factor4:0.33; r - Cup Frontface To Clear Radius2:0.03 in; Y1 - ISO Factor5:2.05; Cg - Geometry Factor8:0.115; G2 - Heat Generation Factor (Rib-Roller End):74.7; G1 - Heat Generation Factor (Roller-Raceway)7:111; Y2 - ISO Factor6:3.05; Design Units:Imperial;
77248B Franke Slewing Ring Bearings	Groove Width A:9 mm; Nr. of Holes:6; B:45 mm; da (min):200 mm; D:210 mm; Dynamic Load Rating:465,000 N; Constant e:0.20; Enclosure:Open; Axial Load Factor Y2:5.12; Static Load Rating:622,000 N; d:150 mm; Radial Clearance:0.130 to 0.180 mm; Configuration:Double Row; Axial Load Factor Y1:3.44; Weight:5.010 kg; Da (max):160 mm; Roller Profile:Asymmetric; ra (max):2 mm; Hole Diameter (do):5 mm; Fillet Radius/Chamfer:2 mm;
68491A Franke Slewing Ring Bearings	Maximum Speed:1320 rpm; Bearing UPC:013992032874; Dimension P:1.0 in; Bearing Number:MSE511BR; Dimension H:4.9 in; Bearing Type:Split Cylindrical Re; Note:This product line wa; Series Type:Medium Series; Cor - Static Load Rating:232453 lbf; Dimension N:15.500 in; Cr - Dynamic Load Rating:164111 lbf; Dimension T:21.0 in; Dimension R:18.3 in; Support Type:Round Flange; Seal Type:Kevlar Packing Seal;
74106A Franke Slewing Ring Bearings	K - Factor7:1.69; Cone Part Number:559; Design Units:Imperial; r - Cup Frontface To Clear Radius2:0.06 in; Bearing Weight:8.91 lb; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:22900 lbf; Ab - Cage-Cone Frontface Clearance:0.08 in; B - Cone Width:1.4440 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:7810 lbf; Aa - Cage-Cone Backface Clearance:0.07 in; G1 - Heat Generation Factor (Roller-Raceway)11:91;
68514A Franke Slewing Ring Bearings	Bearing - Housing - Seal:LSE400BXHG; Shaft Size:4 in; Dimension H:5.0 in; Note:This product line wa; Dimension C:3.346 in; Cr - Dynamic Load Rating:64745 lbf; Maximum Speed:2340 rpm; Bearing UPC:013992026620; Support Type:Hanger Block; Dimension Y:3.0 in; Series Type:Light Series; Dimension L:6.0 in; Bearing Number:LSE400BX; Dimension G:8.0 in; Seal Type1:Felt Seal; Cor - Static Load Rating:82280 lbf;
77274A Franke Slewing Ring Bearings	D:19.30 mm; C1:138.25 mm; s:8.97 mm; R:106.48 mm; Major Diameter:104.70 mm; Diameter S-3:100.01 mm; Locknut:AN 21; S4:9.53 mm; H3:4.0 mm; Q:2.13 mm; W1:4.37 mm; M5:7.92 mm; Lockwasher:W 21; B:144.86 mm; Relief Diameter A:101.57 mm; Threads No. per Inch:12; L2:18.26 mm; Bearing Bore:105 mm;
68562A Franke Slewing Ring Bearings	d:150 mm; Db - Cup Backface Backing Diameter:226.06 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:148000 lbf; Ab - Cage-Cone Frontface Clearance:4.8 mm; Cage Type:Stamped Steel; K - Factor7:1.43; R - Cone Backface To Clear Radius1:7.110 mm; Da - Cup Frontface Backing Diameter:238.30 mm; Aa - Cage-Cone Backface Clearance:8.6 mm; D:250 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:38500 lbf;
68631A Franke Slewing Ring Bearings	Oil Lubrication - M/N Seal:1300 rpm; Pre Install Clearance Min:0.0043 in; Eng Internal Radial Clearance - Max:0.0055; C - Dynamic Load (Basic):86600 lb; Shaft Size Type:Imperial; e - Geometry Factor:0.23; Housing Style:Piloted Flange Cartr; Dimension B Exp:2.54 in; Locking Style:Double V-Lock; Dimension J (Bolt Size):0.75 in; Dimension B Fix:2.46 in; Dimension E:6.10 in; Dimension G:7.375 in; Shaft Size :3-3/16 in;
68653A Franke Slewing Ring Bearings	Precision Class:ISO P4S (ABEC 7/9); D:40 mm; Ce - Dynamic Radial Rating1:11600 N; Cage Type:CR - Phenolic Outer; Da - Outer Ring Backing Diameter:35.700 mm; do - Ball Diameter:6.747002 mm; Limiting Speed (Oil):90400 rpm; Bearing Weight:0.064 Kg; r - Outer Ring To Clear Radius3:0.6 mm; da - Inner Ring Backing Diameter:21.500 mm; Contact Angle:25 º; Bearing Width:12 mm; C0 - Static Radial Rating:5000 N;
68954A Franke Slewing Ring Bearings	s:45 mm; Thread D11:Tr600x6; Tapped Hole Threads:M16; Bn:85 mm; Dp:648 mm; D3:750 mm; i:30 mm; D4:690 mm; Suitable Lockplate No.:MS 31/600; Weight:94.90 Kg; T:25 mm;
77244A Franke Slewing Ring Bearings	Bore Type:Cylindrical Bore; dc (min):313 mm; D:500 mm; Dynamic Load Rating:1,430,000 N; B:95 mm; dd (min):333 mm; db (min):262 mm; Limiting Speed - Oil:1,300 rpm; ra (max):4 mm; db (max):305 mm; Enclosure:Open; Fillet Radius/Chamfer:5 mm; Limiting Speed - Grease:1,100 rpm; Radial Clearance:0.110 to 0.175 mm; Da (max):478 mm; r1:5 mm; Weight:93.000 kg; Static Load Rating:1,950,000 N; ra1 (max):4 mm;
71049A Franke Slewing Ring Bearings	Maximum Speed:3310 rpm; Bolt Size:2 x M20; Dimension L:315 mm; Dimension M:90 mm; Dimension H:95 mm; Dimension J:260 mm; Bearing Number:LSM75BX; Cr - Dynamic Load Rating:31024 lbf; Support Type:Two-Bolt Plummer Blo; Note:This product line wa; Seal Type:High Temperature Pac; Pillow/Plummer Block Style:Split Cylindrical Ho; Bearing Type:Split Cylindrical Ex; Dimension H2:208 mm; Bearing UPC:013992030641;
68635A Franke Slewing Ring Bearings	Da (max):148 mm; r1:2.1 mm; Limiting Speed - Oil:4,800 rpm; Static Load Rating:203,000 N; Inside Ring Outside Diameter:89.3 mm; B:37 mm; Dynamic Load Rating:195,000 N; Radial Clearance:0.040 to 0.070 mm; db (max):88 mm; Fillet Radius/Chamfer:2.1 mm; Enclosure:Open; dd (min):100 mm; ra (max):2 mm; Configuration:Single Row; db (min):77 mm; dc (min):91 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:4,000 rpm;
68629A Franke Slewing Ring Bearings	H:89.00 mm; Seal:LO206; Shaft Diameter db:35 mm; Shaft Diameter da:30 mm; A1:52 mm; N:15 mm; Jmax:157 mm; UPC Code:999999999; J:150.00 mm; Max Oil Speed:9700; End Cover1:EC507-606; Bolt Qty:2; Locating Rings (width x OD):SR62X6; Seal Type:Labyrinth; Bearing:22206; A2:89 mm; Cage Type:EJ; G:M12; H1:50 mm; N1:20.00 mm;

77250B Franke Slewing Ring Bearings Video

Franke 77250B INTERCHANGE

Bearing Slewing Ring Part series 77250B is a potential replacement for these common bearing part numbers:

NSK77250B
SKF77250B
NTN77250B
FAG77250B
TIMKEN77250B
KOYO77250B
NACHI77250B
DODGE77250B

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China Abec 9 Bearings Supplier: Address5795-38th Street, Hdmonton, Wlberta L8S 6S4, Canada; Phone(Working Time)+1-595-158-5956; Fax

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