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YDPB 615661A Tapered cross roller bearings 330.2x457.2x63.5mm NC Vertical boring mills use

Categories Tapered Roller Bearings XR/JXR/ inch bearings
Brand Name: YDPB
Model Number: 615661A
Place of Origin: Luoyang,China
MOQ: 1PCS
Price: 1$
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1000pcs/month
Delivery Time: 5-7days
Packaging Details: bearing+thin plastic film+waterproof paper+thin foam+carton/wooden cases
Model: 615661A
Material: GCr15SiMn
Structure: Crossed Cylindrical Roller bearings
Dimension: 330.2x457.2x63.5mm
Application: CNCmachine tool
Name: Cross-roller Slewing Ring bearing
Certification: ISO
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    YDPB 615661A Tapered cross roller bearings 330.2x457.2x63.5mm NC Vertical boring mills use

    SKF 615661A​ Tapered Cross Roller Bearing 330.2x457.2x63.5mm Nc vertical boring mills
    Bearing Model No.: 615661A
    (Inner Diameter)d: 330.2mm
    (Outer Diameter) D: 457.2mm
    (Thickness / Width) B: 63.5mm
    Cr(KN):100
    Ca(KN):123
    Material:GCr15SiMn
    Delivery: in stock
    Related Taper crossed roller bearings
    XR496051/616093A,
    XR678052/615661A/912-309A/300XRN50
    XR766051/615894A/912-308A/0457XRN060/XD.10.0457P5
    XR820060/615662A/580XRN76/912-304A/XD.10.0580P5
    XR855053/615659A/0685XRN091/912-305A/XD.10.0686P5
    XR882055/615895A/0901XRN112/912-306A/XD.10.0902P5
    XR889058/ BFKB353282/H4A /1028XRN132/912-307A/XD.10.1029P5
    XR897051/615898A/XD.10.1549P
    JXR637050,JXR652050,JXR699050
    More parameters

    ModelMain dimension(mm)Basic dynamic load rating

    Limit speed
    (oil r/m)

    Weight(kg)Exchange model
    Inner diameterOuter diameterWidth

    Chamfer
    r(min)

    Radial Cr(KN)

    Axial
    Ca(KN)

    SKFNACHIURB
    XR490651203.2279.431.751.551.261.48006.5616093A---
    XR678052330.2457.263.5310012362035615661A300XRN50-912-309A
    XR766051457.2609.663.5314117852051615894A0457XRN060XD.10.0457P5912-308A
    XR820060580760805215234300100615662A580XRN76XD.10.0580P5912-304A
    XR855053685.8914.479.3753270343260150615659A0685XRN091XD.10.0686P5912-305A
    XR882055901.71117.682.553300395200185615895A0901XRN112XD.10.0902P5912-306A
    XR8970511549.41828.8101.6351669880500615898A-XD.10.1549P5-
    JXR637050300400371.56380.172013----
    JXR652050310425452.582.210264020----
    JXR69905037049550393.611960030----


    Structure of Tapered Roller Bearings XR series
    Precision crossed roller bearings (XR) are designed to offer the highest levels of rotational accuracy and rigidity while conserving space and saving material costs. The bearing features two sets of races and rollers brought together at right angles with alternate rollers facing in opposite directions. This allows two half-rows of rollers to fit into the space of one. The steep-angle, tapered geometry results in a total effective bearing spread much greater than the width of the bearing itself.
    Able to withstand high overturning moments, the crossed roller bearing is ideal for the table bearing of machine tools, including vertical boring and grinding machines. It is uniquely suited to many other pivot and pedestal applications where space is limited or the lowest possible center of gravity of a rotating mass is required.
    Size range:
    ID 203.200 mm to 2463.800 mm (8.000 in. to 97.000 in.)
    OD 279.400 mm to 2819.400 mm (11.000 in. to 111.000 in.)
    Design Attributes:

    • Provides benefits of two-row bearings in single-row space.
    • Withstands high overturning moments.
    • Combines the compactness of a single-row bearing with the stability of a two-row bearing.

    Product Application

    Vertical boring mills
    Vertical grinding machines
    Other machine tools

    Payment Terms:
    Most of our customers use T/T( 40% in advance, Balance before shippment), Western Union ,Money Gram, for larger amount consider LC, all can be negotiable.

    Many other precision bearings series available
    1.INA YRT rotary table bearings YRT50.....YRT1200
    2.INA YRTS high speed Axial Radial Load Rotary table bearing YRTS200....YRTS460
    3.INA YRTM rotary table bearings with AMO angle measuring system to improve the accurancy. YRTM150.....YRTM460
    4.INA ZKLDF serie bi-direction thrust angular contact ball bearings ZKLDF100.....ZKLDF460
    5.THK (IKO) RB/CRB/CRBC series crossed roller bearings Inner ring rotate bearing id 35mm----1500mm
    6.THK RE series crossed roller bearings ,Outer ring rotate id 35mm----1500mm
    7.THK RA thin section crossed roller bearing id 100mm---200mm
    8.THK SX series crossed roller bearings ,ID 70mm--------500mm
    9.THK RU Series integrate inner ring and outer ring ,industrial robots use cross roller bearing RU42---RU445
    10.INA XU/XSU series cross roller slewing bearing,XU050077---XU300515,XSU080168---XSU090398
    11.IKO CRBH series integrate inner ring and outer ring cross roller bearing CRBH5013------CRBH25025
    12.Timken XR/JXR Crossed Tapered Roller Bearings ,used for high speed vertical lathe XR496051---XR,XR678052,XR766051,XR855053,XR882055,XR889058,JXR637050,JXR652050,JXR699050.
    13.Kaydon Thin section ball bearings KA,KG,KD series.
    14.Ceramic bearings
    15.Slewing bearings
    16.Custom made bearings


    Online shopping Address: www.ydpbbearings.com

    Quality YDPB 615661A Tapered cross roller bearings 330.2x457.2x63.5mm  NC Vertical boring mills use for sale
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