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Adapter (for Self-Aligning Roller Bearings) (H311X)

Adapter (for Self-Aligning Roller Bearings) H311X
Check FAQ of this product (1 items)

NTN

NTN

An adapter for facilitating installation and removal when using self-aligning ball bearings with an inner diameter that has tapered holes.
[Features]
·A roller bearing with an inner ring featuring a 2-row raceway groove, an outer ring featuring a spherical raceway surface, and barrel-shaped rolling elements.
·The center of the outer ring raceway surface coincides with the centerline of the bearing.
·It is self-aligning and can also be used when there is tilt of the inner and outer rings due to mounting errors to the housing or deflection of the shaft.
[Applications]
·Ideal for fastening shafts with self-aligning roller bearings with tapered holes.

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Part Number

Configured Part Number is shown.

H311X

Adapter (for Self-Aligning Roller Bearing)

Adapter (for Self-Aligning Roller Bearing)

Adapter (for Self-Aligning Roller Bearing)

Dimensions

Dimensional drawing

Dimensional drawing

Main dimensions

d1 35 to 70 mm

Main dimensions
mm		Nominal NumberMounting dimensions
mm		Weight^1)
kg
d1B1d2B2dadbBaDaras(reference)
MinimumMaximumMinimumMinimumMaximumMaximum
35365810LH-22208CK;H308X44505—7310.189
36581021308CK;H308X44545—81.51.50.189
46581022308CK;H2308X45525—81.51.50.224
40396511LH-22209CK;H309X49578—7810.248
39651121309CK;H309X49615—91.51.50.248
50651122309CK;H2309X50585—91.51.50.28
45427012LH-22210CK;H310X546310—8310.303
42701221310CK;H310X54675—10020.303
55701222310CK;H2310X56655—10020.362
50457512LH-22211EK;H311X60671189.591.51.50.345
457512LH-22211BK;H311X606711—91.51.50.345
45751221311K;H311X60736—11020.345
59751222311BK;H2311X61716—11020.42
55478013LH-22212EK;H312X6572998101.51.50.394
478013LH-22212BK;H312X65729—101.51.50.394
47801321312K;H312X65795—11820.394
62801322312BK;H2312X66775—11820.481
60508514LH-22213EK;H313X7078.58107111.51.50.458
508514LH-22213BK;H313X7078.59—111.51.50.458
50851421313K;H313X70855—12820.458
65851422313BK;H2313X72845—12820.557
65559815LH-22215EK;H315X808912117.5121.51.50.831
559815LH-22215BK;H315X808912—121.51.50.831
55981521315K;H315X80975—14820.831
73981522315BKH2315X82965—14821.05
705910517LH-22216EK;H316X8694.512125.513021.03
5910517LH-22216BK;H316X8694.512—13021.03
591051721316K;H316X861035—15821.03
781051722316BKH2316X871035—15821.28
30
45
60
  1. 1
Part Number
H311X
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft diameter
(mm) 		Dimension d2
(mm) 		Dimension B1
(mm)

SGD 15.24

1 Piece(s) 7 Day(s) or more 10507545

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  1. 1
 

Please check the type/dimensions/specifications of the part H311X in the Adapter (for Self-Aligning Roller Bearings) series.

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Specification/Dimensions

  • type

    • H

    Clear

  • Shaft diameter(mm)

    • 35
    • 45
    • 50
    • 55
    • 65
    • 70
    • 75
    • 90
    • 115

    Clear

  • Dimension d2(mm)

    • 58
    • 70
    • 75
    • 80
    • 98
    • 105
    • 110
    • 130
    • 155

    Clear

  • Dimension B1(mm)

    • 36
    • 42
    • 45
    • 47
    • 55
    • 59
    • 63
    • 71
    • 80

    Clear

Days to Ship

    • All
    • 4 Day(s) or Less
    • 7 Day(s) or Less

    Clear

Specify Alterations

Frequently asked question (FAQ)

Question: How do I stop the product?
Answer: After adjustment with a pin wrench or similar tools, bend the washer flange and hook it into the groove as a rotation stopper.
Be sure to use a dedicated lock nut, washer, or stopper ring.

Similar Part Numbers

Part Number
H3026
H308X
H310X
H312X
H315X
H316X
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft diameter
(mm) 		Dimension d2
(mm) 		Dimension B1
(mm)

SGD 120.50

1 Piece(s) 7 Day(s) or more 1011515580

SGD 11.09

1 Piece(s) 4 Day(s) or more 10355836

SGD 13.06

1 Piece(s) 7 Day(s) or more 10457042

SGD 18.24

1 Piece(s) 4 Day(s) or more 10558047

SGD 31.28

1 Piece(s) 7 Day(s) or more 10659855

SGD 42.40

1 Piece(s) 7 Day(s) or more 107010559

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