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SB6646 KOYO Single-row deep groove ball bearings

Name: SB6646 KOYO Single-row deep groove ball bearings
Brand: KOYO
SKU: SB6646
Rating: 4.9 (5 reviews)

KOYO SB6646 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
SB6646
d1:480 mm
d:500 mm
B1:313 mm
B2:325 mm
G:Tr 530x6
G1:47 mm
G2:G 1/4
A:9 mm

Download KOYO SB6646 Spec Sheet

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NTN Antriebstechnik G.m.b.H.2020-07-10 09:46:19
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SB6646 KOYO Single-row deep groove ball bearings Details

d1:480 mm
d:500 mm
B1:313 mm
B2:325 mm
G:Tr 530x6
G1:47 mm
G2:G 1/4
A:9 mm
Mass withdrawal sleeve:66.5 kg
Hydraulic nut:HMV 106 E

SB6646 KOYO Single-row deep groove ball bearings pdf

KOYO SB6646 Full Complement Cylindrical Roller Bearings Description

Mass bearing pair	54.5 kg
K	4.5 mm
T	164 mm
d	240 mm
a	167.026 mm
Basic static load rating C0	3550 kN
Db min.	346 mm
Reference speed	950 r/min
r1,2 min.	4 mm
rc max.	1 mm
Calculation factor Y1	1.5
r5 min.	1 mm
l	12 mm
C	126 mm
Calculation factor Y0	1.4
d1 ≈	300.27 mm
Basic dynamic load rating C	1695 kN
b	6 mm
Calculation factor e	0.46
Limiting speed	1600 r/min

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No.	Brand	D	T	B	C	a	R	r	d
HM746646/10	ISO	355,6 mm	69,85 mm	69,85 mm	50,8 mm	6,9 mm	-	-	228,6 mm
HM746646/HM746610	NTN	355,6 mm	69,85 mm	69,85 mm	50,8 mm	-	-	-	228,6 mm
HM746646/HM746610CD+HM746646XC	Timken	355,6 mm	152,4 mm	-	114,3 mm	-	6,4 mm	1,5 mm	228,6 mm
HM746646/HM746610D+A	NTN	355,6 mm	152,4 mm	-	-	-	-	-	228,6 mm
SB6646	KOYO	459,5 mm	-	56 mm	301 kN	-	-	-	330 mm
EP-566464	ISOSTATIC	4.008 Inch \| 101.803 Millimeter	-	-	-	-	-	-	3.507 Inch \| 89.078 Millimeter
HM746646-90037	TIMKEN	14 Inch \| 355.6 Millimeter	-	-	-	-	-	-	9 Inch \| 228.6 Millimeter
HM746646-2	TIMKEN	0 Inch \| 0 Millimeter	-	2.75 Inch \| 69.85 Millimeter	-	-	-	-	9 Inch \| 228.6 Millimeter
HM746646-3	TIMKEN	0 Inch \| 0 Millimeter	-	2.75 Inch \| 69.85 Millimeter	-	-	-	-	9 Inch \| 228.6 Millimeter
HM746646-90030	TIMKEN	14 Inch \| 355.6 Millimeter	-	-	-	-	-	-	9 Inch \| 228.6 Millimeter
66461-2	TIMKEN	4.625 Inch \| 117.475 Millimeter	-	0.938 Inch \| 23.825 Millimeter	-	-	-	-	0 Inch \| 0 Millimeter

7338B KOYO Single-row, matched pair angular contact ball bearings	D:190mm; B:43mm; Static Load Rating (kN):450; Clearance:C3; Weight:6.10 KGS; Oil Limiting Speed (r/min):3400; SKU:21318eake4c3-nsk; Dynamic Load Rating (kN):330; Seals or Shields:Open Type; Availability:In Stock; Grease Limiting Speed (r/min):2600; Cage Type:Steel; d:90mm;
794 KOYO Single-row, matched pair angular contact ball bearings	SKU:xlj9.1/2-r&m; d:9.5 inch; B:1.625 inch; Clearance:Standard; Weight:0.20 KGS; D:12.75 inch; Seals or Shields:Open Type; Availability:In Stock;
7240B KOYO Single-row, matched pair angular contact ball bearings	dk:80 mm; Specific dynamic load factor K:150 N/mm²; l7 min.:73 mm; Basic static load rating C0:360 kN; B:44 mm; h:225 mm; r1 min.:1 mm; Mass rod end:6.25 kg; l2 max.:296 mm; l1 min.:120 mm; d2 max.:137 mm; d:60 mm; Basic dynamic load rating C:365 kN; Material constant KM:330; G:M 60x4; C1 max.:
724 KOYO Single-row, matched pair angular contact ball bearings	SKU:22216kejw33c3-timken; D:140mm; Dynamic Load Rating (kN):254; Clearance:C3; Limiting Speed Rating (r/min):3500; Static Load Rating (kN):278; Cage Type:Steel; Weight:2.00 KGS; Availability:In Stock; B:33mm; Reference Speed Rating (r/min):4300; Seals or Shields:Open Type; d:80mm;
7040B KOYO Single-row, matched pair angular contact ball bearings	Availability:In Stock; Clearance:C3; B:15.9mm; Grease Limiting Speed (r/min):13000; D:35mm; Static Load Rating (kN):7.05; Seals or Shields:Open Type; SKU:5202tnc3-nsk; Cage Type:Plastic; Dynamic Load Rating (kN):11.7; d:15mm; Weight:0.07 KGS; Oil Limiting Speed (r/min):17000;
704 KOYO Single-row, matched pair angular contact ball bearings	Availability:In Stock; Limiting Speed Rating (r/min):85000; Weight:0.00 KGS; Dynamic Load Rating (kN):0.117; Clearance:Standard; Reference Speed Rating (r/min):170000; Fatigue Load Rating (kN):0.002; Static Load Rating (kN):0.036; SKU:w638/2.5-2z-skf; d:2.5mm; B:2.6mm; D:6mm; Cage Type:Steel; Seals
AC403146B KOYO Single-row, matched pair angular contact ball bearings	B:18mm; SKU:2204j-nsk; Weight:0.02 KGS; D:47mm; Dynamic Load Rating (kN):12.8; Static Load Rating (kN):3.3; Availability:In Stock; Cage Type:Steel; Grease Limiting Speed (r/min):14000; Seals or Shields:Open Type; d:20mm; Oil Limiting Speed (r/min):17000; Clearance:Standard;
AC4029B KOYO Single-row, matched pair angular contact ball bearings	d3 max.:260.477 mm; G:219.151 mm; Mass adapter sleeve assembly:11 kg; Threads per inch:8; d:220 mm; B:32.004 mm; Hydraulic nut:HMVC 44E; d1:201.613 mm; Sleeve:S 3044x7.15/16; B4:34.925 mm; B1:130.048 mm;
7940B KOYO Single-row, matched pair angular contact ball bearings	Fatigue load limit Pu:196 kN; B:80 mm; Mass bearing:22 kg; Basic dynamic load rating C:858 kN; Basic static load rating C0:2120 kN; Reference speed:700 r/min; s max.:6 mm; d1 ≈:330 mm; Da max.:370 mm; D:380 mm; ra max.:2 mm; E:356.7 mm; Calculation factor kr:0.2; r1,2 min.:2.1 mm; da min.:310
AC4028B KOYO Single-row, matched pair angular contact ball bearings	Clearance:Standard; Preload:Light; Oil Limiting Speed (r/min):29600; SKU:7206acyu/glp4-nachi; Grease Limiting Speed (r/min):22000; Availability:In Stock; Seals or Shields:Open Type; Static Load Rating (kN):14.1; Weight:0.21 KGS; Cage Type:Plastic; d:30mm; Dynamic Load Rating (kN):22; D:62mm; B:16mm;

SB6646 KOYO Single-row deep groove ball bearings Video

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KOYO SB6646 INTERCHANGE

Full Complement Cylindrical Roller Bearings Part series SB6646 is a potential replacement for these common bearing part numbers:

NSKSB6646
SKFSB6646
NTNSB6646
FAGSB6646
TIMKENSB6646
KOYOSB6646
NACHISB6646
DODGESB6646

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