R20FF

Cylindrical Bore Deep Groove Ball Bearing

Item #100755645

Shield On Both Sides Enclosure

Cylindrical O.D

0.5 in Outer Ring Width

Inch

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NTN Bearing Corp. R20ZZ

Cylindrical Bore Deep Groove Ball Bearing

Item #100755458

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Product Details

Ample radial and thrust capacity for the majority of applications involving heavy radial loads, heavy thrust loads or combinations of these

Single-row, radial, Conrad-type bearings available in inch sizes for shafts from 1/8" to 1 1/2" in diameter
Open, shielded and sealed types available
Many sizes available in stainless steel
Supplied with ABMA CO radial clearance unless otherwise specified

Specifications

Open Width	3/8 in
Lubricant	Grease
Limiting Speed - Sealed	7500 rpm
O.D. Type	Cylindrical
Element Material	Bearing Steel
Internal Clearance	CN
I.D.	1.25 in, 31.75 mm
Precision	Standard
Radial Internal Clearance Specification	Normal Clearance
Row Type	1
Limiting Speed - Oil	13000 rpm
Bearing Type	Deep Groove
Radial Internal Clearance	Normal
O.D.	2.25 in, 57.15 mm
Dynamic Load Rating	3150 lbf
Static Load Rating [Max]	2090 lbf
Seal Type	Non-Contacting Seal
Rows of Balls	Single
Limiting Speed - Grease	11000 rpm
Cage Type	Metal
Locking Device	No Locking Device
icNumber	7697986
Enclosure	Shield on Both Sides
Cage Material	Bearing Steel
Origin	Single Row Radial
Temperature Range [Min]	-22 °F
Ball Material	Steel
Seal Material	Tinplate
Preload Level	None
Temperature Range [Max]	250 °F
Material	Bearing Steel
Precision Rating	ABEC 1
Closed Width	1/2 in
Inner Ring Width	0.5 in, 12.7 mm
No. in Set	Single Bearing
Capacity	Standard Capacity
Snap Ring	No Snap Ring
Fillet Radius	0.031 in
Outer Ring Width	0.5 in, 12.7 mm
Width	0.5 in, 12.7 mm
Precision Level	Standard (ABEC 1)
Inch/Metric	Inch
Contact Angle	0°
Bore Type	Cylindrical
Rolling Element	Ball
Weight	0.292 LB
EAN or UPC	97741021586