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KOYO 30684 MODELS

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30684 KOYO Single-row deep groove ball bearings

Name: 30684 KOYO Single-row deep groove ball bearings
Brand: KOYO
SKU: 30684
Rating: 4.9 (5 reviews)

KOYO 30684 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
30684
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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30684 KOYO Single-row deep groove ball bearings Specification details

Bearing Duty:Normal Duty
Bearing Family:Setscrew Ball Bearing
Bearing Series:212 Series
Housing Material:Cast Iron
Housing Type:Piloted Flange
Seal Type:Single Lip
d:2.4375 in
Anti-Rotation Pin:Yes
Ball Bearing Housing Series:212 Series
Ball Grade:Class 10
Ball Material:Steel
Base to Center Height:Not Applicable
Bearing Bore Shape:Round
Bearing Inner Ring Material:Steel
Bearing Insert Material:Steel
Bearing Locking Device:Setscrew
Bearing Outer Ring Material:Steel
End Cap Groove:Yes
Expansion Type:Non-Expansion
Flinger Material:Steel
Flinger Type:Rubberized
Grease Type:Unirex N2
Housing Coating:Powder Coat
Manufacturing Plant Location:Rogersville, TN
Max Bearing Speed:3500 rpm
Retainer Material:Nylon
Retainer Type:Std Retainer
Ring Size:Standard
Self Aligning:Self Centering
Shaft Attachment (2):Set Screw
Ship Weight:8.4 LB
UPC:782475114870

KOYO 30684 30684 KOYO Single-row deep groove ball bearings Specification

Groove Width A	45 mm
Static Load Rating	14,600,000 N
Radial Clearance	0.440 to 0.600 mm
B	272 mm
Configuration	Double Row
Limiting Speed - Grease	390 rpm
Weight	640.000 kg
Hole Diameter (do)	20 mm
Limiting Speed - Oil	510 rpm
Axial Load Factor Y0	2.08
ra (max)	6 mm
Axial Load Factor Y2	3.17
Retainer Material	Machined Brass
Bore Type	Cylindrical Bore
Dynamic Load Rating	10,200,000 N
Roller Profile	Symmetric
Da (max)	834 mm
Axial Load Factor Y1	2.13
d	530 mm
Enclosure	Open

Cross reference 30684 KOYO Single-row deep groove ball bearings
No.	Brand	C	d	B	D	C0	Noun	Size	Width
306840	KOYO	114 kN	180 mm	33 mm	259,5 mm	127 kN	-	180x259.5x33	33
306841	KOYO	165 kN	200 mm	38 mm	289,5 mm	176 kN	-	200x289.5x38	38
306842A	KOYO	183 kN	230 mm	40 mm	329,5 mm	213 kN	-	230x329.5x40	40
306842	SKF	-	9.055 Inch \| 230 Millimeter	-	12.972 Inch \| 329.5 Millimeter	-	Bearing	-	-
306841 MBP6C3N1	RKB	-	-	-	-	-	-	200289.538	-

7034 KOYO Single-row, matched pair angular contact ball bearings	Outer Diameter (mm):47; Bore Diameter (mm):17; r1 min.:1 mm; d:17 mm; Width (mm):14; C:14 mm; Weight:0,11 Kg; Basic static load rating (C0):6,6 kN; Basic dynamic load rating (C):13,6 kN; D:47 mm; Bearing number:6303; r2 min.:1 mm; B:14 mm; Size (mm):17x47x14;
7334 KOYO Single-row, matched pair angular contact ball bearings	Size (mm):69.85x146.05x41.275; B:39,688 mm; Weight:2,96 Kg; d:69,85 mm; D:146,05 mm; Width (mm):41,275; Bearing number:KH913849-H913810; rb max.:3,3 mm; Da min:124 mm; Basic dynamic load rating (C):201 kN; T:41,275 mm; r3 min.:3,3 mm; d1:109,4 mm; Basic static load rating (C0):239 kN; Calculation fa
7234B KOYO Single-row, matched pair angular contact ball bearings	S:12.7 mm; SW:3 mm; B:31 mm; Weight:0,5 Kg; Thread (G):M6x1; T max.:100 °C; s:12,7 mm; B1:31 mm; Designation of bearing:UC201G2; C0:6.65 kN; G:M6x1; D1:29 mm; s1:15.5 mm; C:12.8 kN; A:20 mm; A5:18.3 mm; W:1,5 mm; Designation of housing:C204-; Basic dynamic load rating (C):12,8 kN; Bearing number:UCC
AC342538 KOYO Single-row, matched pair angular contact ball bearings	Angle (α):25 °; (Grease) Lubrication Speed:15 200 r/min; C:30 mm; Basic dynamic load rating (C):34,5 kN; B:30 mm; r min.:1,5 mm; Bearing number:100BER20XV1V; Bore Diameter (mm):100; Basic static load rating (C0):34,5 kN; Outer Diameter (mm):150; Width (mm):30; d:100 mm; r1 min.:1 mm; Size
AC342538B KOYO Single-row, matched pair angular contact ball bearings	Outer Diameter (mm):225; d:220 mm; Bearing number:TUP2 220.60; Bore Diameter (mm):220; θ:12 mm; D:225 mm; f1:1,6 mm; f2:0,8 mm; L:60 mm;
7034B KOYO Single-row, matched pair angular contact ball bearings	D:35 mm; Weight:0,05 Kg; Size (mm):15x35x11; Bearing number:NUP202 E; Width (mm):11; Fw:19,3 mm; Basic static load rating (C0):10,4 kN; C:11 mm; Outer Diameter (mm):35; (Grease) Lubrication Speed:19000 r/min; Basic dynamic load rating (C):12,7 kN; B:11 mm; Bore Diameter (mm):15; d:15 mm;
7234 KOYO Single-row, matched pair angular contact ball bearings	Calculation factor (Y1):1,82; d:400 mm; (Oil) Lubrication Speed:520 r/min; (Grease) Lubrication Speed:390 r/min; Grease lub.:390; C0r:10600; Basic dynamic load rating (C):5180 kN; Cr:6290; C:250 mm; Bore Diameter (mm):400; (Refer.)Mass(kg):322; Da max.:622 mm; r min.:6 mm; D:650 mm; Width (mm):250;
7934B KOYO Single-row, matched pair angular contact ball bearings	UNSPSC:31171552; m:0,541 kg / Weight; C0a:136000 N / Static lo; Single or Double Direction:Single Direction; d:63,5 mm; C0a:30600 lbf / Static l; Rolling Element:Ball Bearing; T:0,938 inch; Inventory:0.0; Bearing number:2281; Category:Thrust Ball Bearings; Long Description:2-1/2" Bore 1;; Width

30684 KOYO Single-row deep groove ball bearings Video

KOYO 30684 INTERCHANGE

Double-row Cylindrical Roller Bearings Part series 30684 is a potential replacement for these common bearing part numbers:

NSK30684
SKF30684
NTN30684
FAG30684
TIMKEN30684
KOYO30684
NACHI30684
DODGE30684

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KOYO 30684 Technical Articles

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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 30684 MODELS

30684 KOYO Single-row deep groove ball bearings

KOYO 30684 Bearing SPECIFICATIONS

30684

30684 KOYO Single-row deep groove ball bearings Specification details

KOYO 30684 30684 KOYO Single-row deep groove ball bearings Specification

Cross reference 30684 KOYO Single-row deep groove ball bearings

30684 KOYO Single-row deep groove ball bearings Video

KOYO 30684 INTERCHANGE

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KOYO 30684 Technical Articles

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