(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.
Tel: (60) 3 7890 6399
9am – 6pm (Mon – Fri), 9am – 1pm (Sat)

All Categories

Categories

Search by Application

Brands

  • MISUMI Economy Series
  • Mold EX Press
Webcode Seach | Series
#CODE
Keyword suggestions
Part number suggestions
Discontinued Products
Order / Quote

Part Number Checker

  • Please note that some of the items may take longer lead time to ship due to Japan New Year holidays (29-Dec-2024 to 5-Jan-2025). Early order placement is recommended. We apologize for the inconvenience caused and appreciate your kind understanding. [Details]
  • Please note that E-Invoice will be sent to our customers by email. For more information, please read News.　

  • How can we improve?

    How can we improve?

    Comments
    Name (Optional)
    E-mail Address (Optional)
    Tel (Optional)

    While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
    Customer Privacy Policy

    Thank you for your cooperation.

    While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
    Please use the inquiry form.

    Customer Privacy Policy

Needle Roller Bearing, Thrust Roller Bearing, WS Type Raceway Ring (WS81208)

Needle Roller Bearing, Thrust Roller Bearing, WS Type Raceway Ring WS81208
Check FAQ of this product (1 items)

NTN

NTN

Disc-shaped raceway that is used for the inner race of thrust needle roller bearings.
[Features]
·Suitable for high-load applications and has a large axial rigidity allowing it to receive axial load only.
[Application]
·Ideal for steel equipment, pumps, machine tools, wind power generation, etc.

(i)Caution

  • * The photos are representative only. Please refer to the manufacturer's catalogue for detailed shape.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

WS81208

Needle roller bearing, thrust roller bearing, WS type bearing ring (Parts are sold separately. Please refer to the manufacturer's catalog for combinations.)

Needle Roller Bearing Thrust Cylindrical Roller Bearing WS Series Raceway Ring

Dimensions table

Nominal numberReference dimensions
mm		Mounting dimensions
mm		Weight
kg (reference)
Bearingwith thrust retainer
Cylindrical Roller		Inner RaceOuter RaceEbEada
Minimum		Db
Maximum		ras
Maximum		811
812
893
874		K811
K812
K893
K874		WS
GS
81100T2K81100T2WS81100GS8110013.521.321140.30.01950.00350.008
81101T2K81101T2WS81101GS8110115.523.323160.30.0220.0040.009
81102T2K81102T2WS81102GS8110217.225.025180.30.0260.0060.010
81103T2K81103T2WS81103GS8110319.227.027200.30.0300.0080.011
81104T2K81104T2WS81104GS8110422.432.332230.30.0400.0120.014
81105T2K81105T2WS81105GS8110527.638.739280.60.0600.0180.021
81106T2K81106T2WS81106GS8110633.143.944330.60.0700.0200.025
81206T2K81206T2WS81206GS8120632.849.048330.60.1400.0500.045
89306K89306WS89306GS8930634.056.4563410.2500.0460.100
81107T2K81107T2WS81107GS8110738.048.949380.60.0900.0240.033
81207T2K81207T2WS81207GS8120739.856.0564110.2350.0650.085
89307K89307WS89307GS8930740.064.4644010.3600.0640.150
81108T2K81108T2WS81108GS8110843.256.456440.60.1350.0350.044
81208T2K81208T2WS81208GS8120843.762.9634410.2650.0850.090
89308K89308WS89308GS8930846.074.4744610.5200.1000.210
87408K87408WS87408GS87408468788451.10.780.120.33
81109T2K81109T2WS81109GS8110948.461.661490.60.1500.0400.055
81209T2K81209T2WS81209GS8120948.868.0684910.3100.1000.105
89309K89309WS89309GS8930950.981.3815110.6700.1400.270
87409K87409WS87409GS87409539697521.11.050.170.44
81110T2K81110T2WS81110GS8111053.266.466540.60.1650.0450.060
81210T2K81210T2WS81210GS8121053.773.1735410.3850.1050.140
89310K89310WS89310GS8931058.090.4905810.9400.1800.380
87410K87410WS87410GS8741056106107551.51.380.260.56
81111T2K81111T2WS81111GS8111157.875.275580.60.2500.0600.095
81211T2K81211T2WS81211GS8121160.183.4836110.6100.1900.210
89311K89311WS89311GS8931163.9100.31006411.2700.2400.520
87411K87411WS87411GS8741166116117651.51.770.30.74

About allowable rotational speed

This permissible rotational speed is the permissible rotational speed that can be achieved based on the following assumptions.
For the allowable rotational speed under usage conditions that are different from the following, please refer to the "Precision Roller Bearing Catalog" or contact the manufacturer.

  • Use under conditions where an appropriate amount of recommended grease is filled, a sufficient break-in operation is performed, and heat generated is eliminated by such as cooling the outer housing
  • Use under constant preload
30
45
60
  1. 1
Part Number
WS81208
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø) 		Outer Dia. D
(Ø) 		Width B
(mm) 		Basic Load Rating: Dynamic Load
(N) 		Revolution Frequency
(rpm)

MYR 58.58

1 Piece(s) 7 Day(s) or more -40685745004400

Loading...

  1. 1
 

Basic Information

Raceway Ring Shape Cylindrical Roller Load Direction Thrust Inner/Outer Ring Material Steel
Number of Raceway Ring Rows Single Row Size Standards Metric System Specifications/Environment Standard
Rolling Element Material Steel Outer Ring Type Flat Retainer Type No
Lubricant NA Internal Clearance Symbol NA Format symbol WS
Holder Symbol NA Specifications Standard Seal, Shield NA
Symbol of Bearing Ring Shape NA

Please check the type/dimensions/specifications of the part WS81208 in the Needle Roller Bearing, Thrust Roller Bearing, WS Type Raceway Ring series.

Configure

Clear All

1 Part Numbers

View Part Numbers

Configure Remaining Specifications
Completed
loading

Specification/Dimensions

  • type

    • WS812
    • WS893

    Clear

  • Inner Dia. d(Ø)

    • 35
    • 40
    • 45
    • 50
    • 55
    • 60
    • 65
    • 70
    • 75
    • 80
    • 85
    • 90
    • 100
    • 110
    • 120
    • 140

    Clear

  • Outer Dia. D(Ø)

    • 62
    • 68
    • 73
    • 78
    • 85
    • 90
    • 95
    • 100
    • 105
    • 110
    • 115
    • 125
    • 135
    • 150
    • 155
    • 160
    • 170
    • 200

    Clear

  • Width B(mm)

    • 5
    • 5.25
    • 5.5
    • 6.5
    • 7
    • 7.5
    • 8
    • 8.25
    • 8.5
    • 9.5
    • 10.5
    • 11.5
    • 12
    • 13.5

    Clear

  • Revolution Frequency(rpm)

    • 1,400
    • 1700
    • 1800
    • 1900
    • 2100
    • 2300
    • 2500
    • 2600
    • 2700
    • 2900
    • 3100
    • 3200
    • 3300
    • 3600
    • 3800
    • 4000
    • 4100
    • 4400
    • 4900

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

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

    Clear

Specify Alterations

Frequently asked question (FAQ)

Question: What direction should thrust bearings be mounted in?
Answer: Mount so that the outer rings are in the direction where load is applied.
As well, the larger diameter should be centered.

Products like this...

Part Number
WS81207
WS81209
WS81210
WS81211
WS81212
WS81213
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInner Dia. d
(Ø) 		Outer Dia. D
(Ø) 		Width B
(mm) 		Basic Load Rating: Dynamic Load
(N) 		Revolution Frequency
(rpm)

MYR 53.84

1 Piece(s) 7 Day(s) or more -35625.25545004900

MYR 61.28

1 Piece(s) 7 Day(s) or more -45735.5820004100

MYR 70.04

1 Piece(s) 7 Day(s) or more -50786.5850003800

MYR 85.59

1 Piece(s) 7 Day(s) or more -559071210003300

MYR 90.65

1 Piece(s) 7 Day(s) or more -60957.51260003100

MYR 106.90

1 Piece(s) 7 Day(s) or more -6510081300002900

Additional Products in this Category

Customers Who Viewed This Item Also Viewed

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel：(60) 3 7890 6399
9:00am - 6:00pm (Monday - Friday)
9:00am - 1:00pm (Saturday)
Technical Inquiry

Payment Method

more
  • Credit Card
    • VISA
    • MasterCard
  • Bank Transfer
    • FPX
    • Interbank GIRO (IBG)

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm,    9am – 1pm(Sat) * Order cut-off time is 12pm

  • Tel: (60) 3 7890 6399
Inquiry
Mobile View

Copyright © MISUMI Corporation All Rights Reserved.