XR496051 Cross Tapered Roller Bearing

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XR496051

Bore Diameter:8 inch

Outside Diameter:11 inch

Width:1.25 inch

Weight:6.5 kg

The XR496051 bearing is a High Precision Crossed Roller Bearing with an inner diameter of 8 inch , an outer diameter of 11 inch, a width of 1.25 inch. It typically uses P4,P5 grade precision tolerances and Double seals type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

8 inch

Outside Diameter:

11 inch

Thickness:

1.25 inch

Weight:

6.5 KG

Specifications:

Structure:

cross tapered roller,single row

Precision Rating:

P4,P5

Bearing Material:

GCr15 Bearing Steel(52100, 100Cr6）

Seals Type:

Double seals

Transaction Information:

Payment term:

TT/LC

Delivery time:

5days for stock,50days for customized

Detailed description

XR496051 Cross tapered roller bearing
d	203.2 mm	8 inch
D	279.4 mm	11 inch
T	31.75 mm	1.25 inch
R	1.5
Cr	51.3 KN	Basic dynamic load rating, radial
Ca	61.6 KN	Basic dynamic load rating, axial

Models	d (mm)	D (mm)	T (mm)	R	Cr (N)	Ca (N)	Mass (kg)
XR496051	203.2	279.4	31.75	1.5	51300	61600	6.5
JXR637050	300	400	37	1.5	63000	80100	13
JXR652050	310	425	45	2.5	82200	102000	20
XR678052	330.2	457.2	63.5	3.3	100000	123000	35
JXR699050	370	495	50	3	93600	119000	30
XR766051	457.2	609.6	63.5	3.3	141000	178000	51
XR820060	580	760	80	6.4	240000	299000	100
XR855053	685.8	914.4	79.375	3.3	270000	344000	150
XR882055	901.7	1117.6	82.55	3.3	300000	396000	185
XR889058	1028.7	1327.15	114.3	3.3	405000	534000	400
XR897051	1549.4	1828.8	101.6	3.3	518000	699000	500

Cross tapered roller bearing is a variation of cross cylindrical roller bearing. During working, its tapered rolling elements do pure rolling movement without relative sliding, hence the limit speed of this kind of bearing is far higher than that of cross cylindrical roller bearing, while the friction moment is lower.

BRS Cross tapered roller bearing features:

1. High precision (P4)

2. High rigidity (XR & JXR series cross tapered roller bearing is with preload)

3. High loading capacity. Take radia, axial & tilting loads.

4. Higher limit speed compared to cross cylindrical roller bearing

5. Lower friction moment compared with cross cylindrical roller bearing

Applications: High speed worktable, Vertical boring mills,Vertical grinding machines spindles and Other machine tools

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How can you buy XR496051 Cross Tapered Roller Bearing on the Internet?
High quality XR496051 ( 6.5 kg Mass, ID: 8 inch OD: 11 inch WD: 1.25 inch , P4,P5 Accuracy Class , GCr15 Bearing Steel(52100, 100Cr6） Material ), Just click the button " Contact Now " to mention your purchase Requirement , Quantity and Contact Method of your requested Bearing Item No. XR496051. then click the button " Send " The web site will make your purchasing information sent to the supplier's mailbox, who will come to contact you upon they get your information at the first time.

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XR496051 Cross Tapered Roller Bearing

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