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Grinding machines use JXR637050 bearing 300x400x37mm crossed thrust roller bearing

Grinding machines use JXR637050 bearing 300x400x37mm crossed thrust roller bearing

Brand Name : JHB or OEM

Model Number : JXR637050

Certification : ISO9001:2008

Place of Origin : China

MOQ : 5pcs

Price : negotiation

Payment Terms : Western Union, T/T,, L/C

Supply Ability : 5000PCS/Month

Delivery Time : 25 days

Packaging Details : standard export packing

material : GCr15SiMn

Outer dia : 400mm

inner dia : 300mm

height : 37mm

Delivery time : in stocks

package : strong carton

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Grinding machines use JXR637050 bearing 300x400x37mm crossed thrust roller bearing

Crossed tapered roller bearing JXR637050 contains two sets of races and rollers brought together at high angles with alternate rollers facing in opposite directions. The height of cross section is similar to single-row bearing for conserving space and saving bearing housing material.And the steep-angele,tapered geometry results in a total effective bearing spread much greater than the width of the bearing itself.

JXR637050 bearing 300x400x37mm specification:

Crossed roller bearing codeJXR637050
Equal to SKFXR637050
Bearing Dimension300x400x37mm
Outer dia:400 mm
Inner dia:300 mm
Height:37 mm
Precision gardeP4 P5 Available
RollingTapered roller
Spacer materialSuper quality Nylon
Outer ring/Inner ring materialGCr15SiMn

Description:XR AND JXR Crossed roller thrust bearing product list as follows:

Bearing typedimension (mm)Basic Dynamic load ratingweight(kgs)
dDTradial load ratingAxial load rating


The bearing JXR637050 advange as following:
1.Compactness / Small cross section
2.Reduced cost
3.Maximum accuracy of rotation
4.Greater tilting stiffness
5.High stability
6.the delivery time in stock
For the bearing JXR637050 we can offer Service following:
1.offer the assembly drawing
2.Offer technical guidance
3.Offer original certificate
4.Shorter delivery time(in stock)
For example,we had offered the bearing XR766051 to South America and India,They will used vertical axis machines. The axis machine divide into Vertical turning lathes /centers,Vertical Machining centers,Vertical grinding machines. So before order the bearing,Please tell us which kinds of the vertical axis machine.
We/JinHang Precision bearing mainly offer crossed tapered roller bearing XR496051,JXR637050,JXR652050,XR678052,,JXR699050,XR766051,XR820060,XR855053,XR882055,XR889058 and if you need non-standard dimension, Please notice us your required.

All JHB slewing ring bearings are forged rings with material steel 50Mn or 42CrMo, slewing rings are machined by CNC lathe, slew bearings raceway are quenched via medium-frequency hardening with hardness 55-60HRC, turntable bearings are drilled holes by CNC drilling machine, slew gears are machined by hobbing machine with gear quenched if required, swing bearings then are grinded by grinding machine with higher precision.

4. JHB Slewing Bearing Packing
4.1 Basic Packing
Bearing surface is covered with the anti-rust oil first; and then wrapped with the plastic film;
And then packed with kraft paper and professional belts;
At last, with wooden box totally at the outer packing to invoid the rust or the moist;
We can depend on the customers demand to be packed;

4.2 JHB slewing ring bearings can be packed by different ways.
If bearing diameter is less than 2300mm, slewing rings will be usually packed by square plywood case.
If bearing diameter is more than 2300mm, slewing rings can be packed by square plywood case, round plywood case, or steel tripod. Every package way can be totally kept goods safely.

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