Grinding machines use JXR637050 bearing 300x400x37mm crossed thrust
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 code||JXR637050|
|Equal to SKF||XR637050|
|Outer dia:||400 mm|
|Inner dia:||300 mm|
|Precision garde||P4 P5 Available|
|Spacer material||Super quality Nylon|
|Outer ring/Inner ring material||GCr15SiMn|
Description:XR AND JXR Crossed roller thrust bearing product list
The bearing JXR637050 advange as following:
1.Compactness / Small cross section
3.Maximum accuracy of rotation
4.Greater tilting stiffness
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
and if you need non-standard dimension, Please notice us your
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.