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Home>Products>Four-row Cylindrical Roller Bearings>70/53 KOYO Single-row, matched pair angular contact ball bearings

KOYO 70/53 MODELS

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70/53 KOYO Single-row, matched pair angular contact ball bearings

Name: 70/53 KOYO Single-row, matched pair angular contact ball bearings
Brand: KOYO
SKU: 70/53
Rating: 4.9 (5 reviews)

KOYO 70/53 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
70/53
Min.Order Quantity:Negotiation
Price:Negotiation

KBJ Hydraulic Pump Technology Co., Ltd.

KBJ Hydraulic Pump Technology Co., Ltd.China

KBJ Hydraulic Pump Technology Co., Ltd.2020-07-10 09:46:19
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70/53 KOYO Single-row, matched pair angular contact ball bearings Systems

Category:Flange Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:19.522
Product Group:M06288
Number of Mounting Holes:4
Mounting Method:Concentric Collar
Housing Style:4 Bolt Round Flange Cartridge
Rolling Element:Spherical Roller Bearing
Housing Material:Cast Steel
Expansion / Non-expansion:Non-expansion
Mounting Bolts:3/4 Inch
Relubricatable:Yes
Insert Part Number:22220
Seals:Triple Lip Viton
Housing Configuration:1 Piece Solid
Pilot Configuration:With Pilot
Inch - Metric:Inch
Long Description:4 Bolt Round Flange Cartridge; 3-15/16" Bore; 9.4" Bolt Circle; 6-5/8" Bolt Spacing; 1 Piece Solid; Concentric Collar Mount; Cast Steel; Spherical Roller Bearing; 5.94" Length Thru
Other Features:Double Row | Double Collar | With Set Screw
UNSPSC:31171501
Harmonized Tariff Code:8483.20.40.80
Noun:Bearing
Keyword String:Flanged
Weight / LBS:43
d:3.938 Inch | 100.025 Millimeter
Cartridge Pilot Diameter:8.125 Inch | 206.375 Millimeter
Cartridge Pilot Depth:0 Inch | 0 Millimeter
Bolt Spacing:6.625 Inch | 168.275 Millimeter
Nominal Bolt Circle Diameter Round:9.4 Inch | 238 Millimeter
D:5.94 Inch | 150.876 Millimeter

KOYO 70/53 70/53 KOYO Single-row, matched pair angular contact ball bearings Code system

Outer Diameter (mm)	620
d	460 mm
B	74 mm
Bearing number	NJ1992
C	74 mm
D	620 mm
Width (mm)	74
Bore Diameter (mm)	460
Size (mm)	460x620x74

70/53 KOYO Single-row, matched pair angular contact ball bearings Interchange Search
No.	Brand	d	a	D	C	B	C0	Cr	Cu
70/530	KOYO	530 mm	245,1 mm	780 mm	807 kN	112 mm	-	-	-
70/530 AM	SKF	530 mm	245 mm	780 mm	-	112 mm	-	-	-
70/530 B	ISB	530 mm	180 mm	780 mm	702 kN	112 mm	1200 kN	-	-
70/530-MPB	FAG BEARING	20.866 Inch \| 530 Millimeter	-	30.709 Inch \| 780 Millimeter	-	4.409 Inch \| 112 Millimeter	-	-	-
70/530-MPB-P6	FAG BEARING	20.866 Inch \| 530 Millimeter	-	30.709 Inch \| 780 Millimeter	-	4.409 Inch \| 112 Millimeter	-	-	-
70/530 BM	SKF	530 mm	332 mm	780 mm	-	112 mm	-	-	-
70/530 FY	KOYO	530	-	780	-	112	-	-	-
70/530DB FY	KOYO	530	490.2	780	-	224	-	-	-
70/530DF FY	KOYO	530	266.2	780	-	224	-	-	-

NN3024 KOYO Double-row cylindrical roller bearings	d:381 mm; D:508 mm; E:485 mm; C:63,5 mm; r max:5 mm; Outer Diameter (mm):485; Bearing number:150RIJ613; B:63,5 mm; F:404 mm; Bore Diameter (mm):381;
NNU4928 KOYO Double-row cylindrical roller bearings	db max.:163 mm; Sa:7; TC-DA2:14.128; ALPHA_:12.333; outer r:2; Bearing number:HR32930J; D_a2:196; Bore Diameter (mm):150; ra max.:2 mm; Prod_Type3:TRBSR_MD_A; inner ra:2; Da min:196 mm; mass:4.05; TC-BET21:1; rb max.:2 mm; T-ALP21:24; GRS rpm:1500; Width (mm):38; LangID:1; TC-RA:469.5;
NNU4926 KOYO Double-row cylindrical roller bearings	d1:43,7 mm; Outer Diameter (mm):62; d:35 mm; f:1,7 mm; r0 max.:0,6 mm; C:14 mm; Limiting speed:15000 r/min; Weight:0,15 Kg; Reference speed:24000 r/min; da max:39,6 mm; r1 min.:1 mm; r2 min.:1 mm; Bearing number:6007NR; Ca max.:3,76 mm; Width (mm):14; Size (mm):35x62x14; Fatigue load limit (Pu):0,44
NNU493 KOYO Double-row cylindrical roller bearings	Weight:8.25 Kg; Da max.:177 mm; Size (mm):90x190x64; C:64 mm; Width (mm):64; ra max.:2.5 mm; Calculation factor (e):0.34; (Grease) Lubrication Speed:2800 r/min; D:190 mm; B:64 mm; da min.:103 mm; Calculation factor (Y1):1.84; Bearing number:2318K; r min.:3 mm; Outer Diameter (mm):190; Basic dynamic
NN3028 KOYO Double-row cylindrical roller bearings	Retainer Material:Machined Brass; Configuration:Double Row; Limiting Speed - Grease:1,400 rpm; Nr. of Holes:6; Axial Load Factor Y1:2.43; B:86 mm; Dynamic Load Rating:1,460,000 N; Roller Profile:Symmetric; Axial Load Factor Y2:3.61; Radial Clearance:0.120 to 0.180 mm; D:320 mm; d:180 mm; Axial Load
NN3026 KOYO Double-row cylindrical roller bearings	C:43 mm; B:43 mm; Bore Diameter (mm):95; Limiting speed:4800 r/min; D1:149 mm; Reference speed:4300 r/min; Size (mm):95x170x43; F:112,5 mm; d1:– mm; Fatigue load limit (Pu):45,5; da max:110 mm; da min.:107 mm; r2 min.:2,1 mm; Width (mm):43; rb max.:2 mm; Basic dynamic load rating (C):325 kN; S:3 mm;
NNU4932 KOYO Double-row cylindrical roller bearings	Limiting Speed - Grease:2,200 rpm; Enclosure:Open; Basic dynamic load rating (C):335 kN; 2B:94 mm; D:215 mm; Dynamic Load Rating:335,000 N; C:47 mm; (Grease) Lubrication Speed:2200 r/min; r min.:3 mm; r1 min.:1.1 mm; Static Load Rating:380,000 N; Width (mm):47; Basic static load rating (C0):380 kN;
NN303 KOYO Double-row cylindrical roller bearings	ra - max.:2 mm; ra max.:2 mm; b:3.5 mm; da - min.:132 mm; Bore Diameter (mm):215; Calculation factor - kr:0.3; Limiting value e:0.3; Fatigue load limit Pu:72 kN; da max.:140 mm; D1:187.75 mm; r3,4 min.:2.1 mm; d:120 mm; da min.:132 mm; Reference speed:3400 r/min; Basic dynamic load rating - C:520 kN

70/53 KOYO Single-row, matched pair angular contact ball bearings Video

KOYO 70/53 INTERCHANGE

Four-row Cylindrical Roller Bearings Part series 70/53 is a potential replacement for these common bearing part numbers:

NSK70/53
SKF70/53
NTN70/53
FAG70/53
TIMKEN70/53
KOYO70/53
NACHI70/53
DODGE70/53

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KOYO 70/53 Technical Articles

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Pop the Cavitation Bubble in Hydraulic Systems | ValinSep 22, 2015 — As previously stated, the leading causes of cavitation in hydraulic systems are improper pump suction-line configurations and the use of filters Pump cavitation: 7 ways...

What is the difference between vane pump and gear pump?

The Right Pump for the Job - Design WorldJul 10, 2009 — A gear pump carries fluid between the teeth of two meshing gears. One gear is driven by the drive shaft and turns an idler gear. Gear and vane pumps are primarily used for fixed flow...

KOYO 70/53 MODELS

70/53 KOYO Single-row, matched pair angular contact ball bearings

KOYO 70/53 Bearing SPECIFICATIONS

70/53

70/53 KOYO Single-row, matched pair angular contact ball bearings Systems

KOYO 70/53 70/53 KOYO Single-row, matched pair angular contact ball bearings Code system

70/53 KOYO Single-row, matched pair angular contact ball bearings Interchange Search

70/53 KOYO Single-row, matched pair angular contact ball bearings Video

KOYO 70/53 INTERCHANGE

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KOYO 70/53 Technical Articles

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