Rotek A12-48E12 MODELS

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A12-48E12 Rotek Slewing Ring Bearings

Name: A12-48E12 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: A12-48E12
Rating: 4.9 (5 reviews)

Rotek A12-48E12 Bearing SPECIFICATIONS

Brand Name:Rotek
Model Number:
A12-48E12
Bearing number:7309 BECBJ
Size (mm):100x45x25
Bore Diameter (mm):100
Outer Diameter (mm):45
Width (mm):25
d:45 mm
D:100 mm
B:25 mm

AFEX Bearing Equipment Co., Ltd.

AFEX Bearing Equipment Co., Ltd.China

AFEX Bearing Equipment Co., Ltd.2020-07-10 09:46:19
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A12-48E12 Rotek Slewing Ring Bearings Details

Bearing number:7309 BECBJ
Size (mm):100x45x25
Bore Diameter (mm):100
Outer Diameter (mm):45
Width (mm):25
d:45 mm
D:100 mm
B:25 mm
d1:66.5 mm
d2:55.25 mm
D1:79.9 mm
a:43 mm
r1,2 - min.:1.5 mm
r3,4 - min.:1 mm
da - min.:54 mm
Da - max.:91 mm
Db - max.:94.4 mm
ra - max.:1.5 mm
rb - max.:1 mm
Basic dynamic load rating - C:55.9 kN
Basic static load rating - C0:37.5 kN
Fatigue load limit - Pu:1.6 kN
Reference speed:8000 r/min
Limiting speed:8000 r/min
Calculation factor - kr:0.1
Calculation factor - ka:1.6
Calculation factor - e:1.14
Calculation factor - X:0.35
Calculation factor - Y0:0.26
Calculation factor - Y1:0.55
Calculation factor - Y2:0.57
Category:Angular Contact Ball Bearing
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0.9
Product Group:B00308
Enclosure:Open
Flush Ground:Yes
Rolling Element:Ball Bearing
Number of Rows of Balls:Single Row
Precision Class:ABEC 1 | ISO P0
Maximum Capacity / Filling Slot:No
Snap Ring:No
Cage Material:Steel
Contact Angle:40 Degree
Internal Clearance:CB
Number of Bearings:1 (Single)
Mounting Arrangement:Universal
Inch - Metric:Metric
Long Description:45MM Bore; 100MM Outside Diameter; 25MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; CB; Steel Cage; 40 Degree; 1 (Single); Univers
Other Features:Normal Axial Internal Clearance
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Angular Contact
Manufacturer Item Number:7309 BECBJ
Outside Diameter:3.937 Inch | 100 Millimeter
Width:0.984 Inch | 25 Millimeter
Bore:1.772 Inch | 45 Millimeter
bore diameter::45 mm
radial static load capacity::41-1/2 kN
outside diameter::100 mm
outer ring width::25 mm
overall width::25 mm
maximum rpm::8000 RPM
contact angle::40 °
finish/coating::Uncoated
row type & fill slot::Single-Row Non-Fill Slot
precision rating::Not Rated
internal clearance::C0
fillet radius::1.5 mm
closure type::Open
series::73
radial dynamic load capacity::60.5 kN
d1 ≈:66.5 mm
d2 ≈:55.25 mm
D1 ≈:79.9 mm
r1,2 min.:1.5 mm
r3,4 min.:1 mm
da min.:54 mm
Da max.:91 mm
Db max.:94.4 mm
ra max.:1.5 mm
rb max.:1 mm
Basic dynamic load rating C:61 kN
Basic static load rating C0:40.5 kN
Fatigue load limit Pu:1.73 kN
Calculation factor A:0.0268
Calculation factor kr:0.1
Calculation factor e:1.14
Calculation factor X:0.57
Calculation factor Y0:0.52
Calculation factor Y2:0.93
Calculation factor Y1:0.55
Mass bearing:0.87 kg

Rotek A12-48E12 Large Slewing Bearings Description

Limiting Speed Rating (r/min):	5000
Seals or Shields:	Two Metal Shields
B	35mm
Cage Type:	Steel
D	150mm
SKU:	6314-2z-skf
Reference Speed Rating (r/min):	9500
Clearance:	Standard
Fatigue Load Rating (kN):	2.75
Availability:	In Stock
d	70mm
Static Load Rating (kN):	68
Dynamic Load Rating (kN):	111
Weight:	0.02 KGS

RKS.061.25.1754 SKF Slewing Ring Bearings	SKU:23126kemw33c3-timken; Clearance:C3; Limiting Speed Rating (r/min):2000; B:64mm; Cage Type:Brass; D:210mm; Reference Speed Rating (r/min):2400; d:130mm; Seals or Shields:Open Type; Availability:In Stock; Dynamic Load Rating (kN):679; Static Load Rating (kN):937; Weight:8.60 KGS;
RKS.161.16.1754 SKF Slewing Ring Bearings	H:354 mm; Basic dynamic load rating C:23900 kN; da min.:1160 mm; D1 ≈:1077 mm; r1,2 min.:15 mm; Minimum axial load factor A:1100; Mass bearing:2390 kg; d:850 mm; B:142 mm; D:1440 mm; Reference speed:170 r/min; B1:342 mm; C:172 mm; s:507 mm; Basic static load rating C0:108000 kN; Limiting speed
RKS.160.16.1754 SKF Slewing Ring Bearings	Weight:0.64 KGS; SKU:308nr-skf; Limiting Speed Rating (r/min):8500; Static Load Rating (kN):36; Cage Type:Steel; Fatigue Load Rating (kN):1.53; Reference Speed Rating (r/min):14000; Seals or Shields:Open Type; Availability:In Stock; D:90mm; B:23mm; Dynamic Load Rating (kN):45.7; Clearance:Standard;
RKS.062.30.1904 SKF Slewing Ring Bearings	Grease Limiting Speed (r/min):14500; d:50mm; Oil Limiting Speed (r/min):19400; Static Load Rating (kN):30.5; Weight:0.49 KGS; Cage Type:Plastic; SKU:7210acyu/glp4-nachi; Clearance:Standard; Availability:In Stock; Seals or Shields:Open Type; B:20mm; Dynamic Load Rating (kN):41; D:90mm; Preload:Light;
RKS.162.20.1904 SKF Slewing Ring Bearings	r1,2 min.:2 mm; Calculation factor Y0:1.6; Fillet radius ra max.:2 mm; d:60 mm; Calculation factor Y1:1.7; r5 min.:0.6 mm; Abutment diameter shaft Db min.:103 mm; Calculation factor Y2:2.5; Abutment housing - axial space at the small side face/ both sides of the outer ring Cb min.:4.5 mm; Abutment d
RKS.160.20.1904 SKF Slewing Ring Bearings	Misalignment factor k1:0.09; da min.:111 mm; s2 max.:7.3 mm; d2 ≈:120 mm; Limiting speed:90 r/min; Basic dynamic load rating C:475 kN; Mass bearing:5.2 kg; Da max.:154 mm; d:100 mm; Operating clearance factor k2:0.125; B:65 mm; ra max.:2 mm; r1,2 min.:2 mm; Basic static load rating C0:655 kN;
RKS.060.25.1754 SKF Slewing Ring Bearings	d:55 mm; G:W 55x1/19; Mass adapter sleeve assembly:0.29 kg; Lock nut:KMFE 11 B; B:14 mm; d3:75 mm; d1:50.8 mm; B1:45 mm;
3R16-102P5 Rotek Slewing Ring Bearings	Static Load Rating (kN):14.1; D:62mm; Dynamic Load Rating (kN):22; Weight:0.21 KGS; d:30mm; Grease Limiting Speed (r/min):22000; B:16mm; Preload:Light; SKU:7206acyu/glp4-nachi; Cage Type:Plastic; Seals or Shields:Open Type; Clearance:Standard; Oil Limiting Speed (r/min):29600; Availability:In Stock;
RKS.062.25.1754 SKF Slewing Ring Bearings	Cage Type:Steel; d:60mm; Static Load Rating (kN):335; Fatigue Load Rating (kN):36.5; D:130mm; Dynamic Load Rating (kN):310; Weight:0.02 KGS; SKU:22312ek/va405-skf; Reference Speed Rating (r/min):4000; Clearance:Standard; Seals or Shields:Open Type; Limiting Speed Rating (r/min):5300; Availability:In
RKS. 512080101001 SKF Slewing Ring Bearings	D:37mm; B:9mm; Grease Limiting Speed (r/min):43000; Weight:0.04 KGS; Clearance:Standard; Dynamic Load Rating (kN):6.05; Seals or Shields:Open Type; Oil Limiting Speed (r/min):63000; SKU:71904cd/p4aqbca-skf; Preload:Light; Cage Type:Plastic; Static Load Rating (kN):3.2; Availability:In Stock; Fatigue
RKS.161.20.1904 SKF Slewing Ring Bearings	Reference Speed Rating (r/min):6300; B:31mm; Cage Type:Plastic; D:130mm; Weight:1.72 KGS; Fatigue Load Rating (kN):4.7; Limiting Speed Rating (r/min):5600; d:60mm; Availability:In Stock; Dynamic Load Rating (kN):90; SKU:7312-b-tvp-uo-fag; Clearance:Standard; Static Load Rating (kN):65.5; Seals or Sh
RKS.061.30.1904 SKF Slewing Ring Bearings	Design variant/feature:NNU/CNW33; Mass bearing:200 kg; rb max.:4 mm; Calculation factor kr:0.28; F:449 mm; Reference speed:950 r/min; Fatigue load limit Pu:600 kN; d:400 mm; da max.:441 mm; r1,2 min.:5 mm; db min.:454 mm; K:9 mm; Limiting speed:1100 r/min; Basic dynamic load rating C:3470 kN; b:16.7
RKS.162.16.1754 SKF Slewing Ring Bearings	D:90mm; Availability:In Stock; Seals or Shields:Open Type; Cage Type:Steel; d:50mm; B:23mm; SKU:22210-e1-k-c3-qbl; Weight:0.02 KGS; Clearance:C3;
RKS.060.30.1904 SKF Slewing Ring Bearings	P120°:85.9 kN; R1:115.888 mm; P60°:234 kN; RG:3/4 NPT; A2:307.975 mm; da:147.637 mm; H:360.363 mm; Taconite seal:TER 138; Ca:95.809 mm; ba:74.612 mm; R2:37.306 mm; P90°:140 kN; J min.:492.125 mm; Cap bolt, SAE grade:5; P180°:92.5 kN; S:4.763 mm; J max.:549.275 mm; N1:28.575 mm; Housi

A12-48E12 Rotek Slewing Ring Bearings Video

Rotek A12-48E12 INTERCHANGE

Large Slewing Bearings Part series A12-48E12 is a potential replacement for these common bearing part numbers:

NSKA12-48E12
SKFA12-48E12
NTNA12-48E12
FAGA12-48E12
TIMKENA12-48E12
KOYOA12-48E12
NACHIA12-48E12
DODGEA12-48E12

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AFEX Bearing Equipment Co., Ltd.: Address1, rue des Usines, BP 2012, 74010 Annecy Cedex, France; Phone(Working Time); Fax

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