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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.
Nominal number | Reference dimensions mm | Mounting dimensions mm | Weight kg (reference) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Bearing | with thrust retainer Cylindrical Roller | Inner Race | Outer Race | Eb | Ea | da Minimum | Db Maximum | ras Maximum | 811 812 893 874 | K811 K812 K893 K874 | WS GS |
81100T2 | K81100T2 | WS81100 | GS81100 | 13.5 | 21.3 | 21 | 14 | 0.3 | 0.0195 | 0.0035 | 0.008 |
81101T2 | K81101T2 | WS81101 | GS81101 | 15.5 | 23.3 | 23 | 16 | 0.3 | 0.022 | 0.004 | 0.009 |
81102T2 | K81102T2 | WS81102 | GS81102 | 17.2 | 25.0 | 25 | 18 | 0.3 | 0.026 | 0.006 | 0.010 |
81103T2 | K81103T2 | WS81103 | GS81103 | 19.2 | 27.0 | 27 | 20 | 0.3 | 0.030 | 0.008 | 0.011 |
81104T2 | K81104T2 | WS81104 | GS81104 | 22.4 | 32.3 | 32 | 23 | 0.3 | 0.040 | 0.012 | 0.014 |
81105T2 | K81105T2 | WS81105 | GS81105 | 27.6 | 38.7 | 39 | 28 | 0.6 | 0.060 | 0.018 | 0.021 |
81106T2 | K81106T2 | WS81106 | GS81106 | 33.1 | 43.9 | 44 | 33 | 0.6 | 0.070 | 0.020 | 0.025 |
81206T2 | K81206T2 | WS81206 | GS81206 | 32.8 | 49.0 | 48 | 33 | 0.6 | 0.140 | 0.050 | 0.045 |
89306 | K89306 | WS89306 | GS89306 | 34.0 | 56.4 | 56 | 34 | 1 | 0.250 | 0.046 | 0.100 |
81107T2 | K81107T2 | WS81107 | GS81107 | 38.0 | 48.9 | 49 | 38 | 0.6 | 0.090 | 0.024 | 0.033 |
81207T2 | K81207T2 | WS81207 | GS81207 | 39.8 | 56.0 | 56 | 41 | 1 | 0.235 | 0.065 | 0.085 |
89307 | K89307 | WS89307 | GS89307 | 40.0 | 64.4 | 64 | 40 | 1 | 0.360 | 0.064 | 0.150 |
81108T2 | K81108T2 | WS81108 | GS81108 | 43.2 | 56.4 | 56 | 44 | 0.6 | 0.135 | 0.035 | 0.044 |
81208T2 | K81208T2 | WS81208 | GS81208 | 43.7 | 62.9 | 63 | 44 | 1 | 0.265 | 0.085 | 0.090 |
89308 | K89308 | WS89308 | GS89308 | 46.0 | 74.4 | 74 | 46 | 1 | 0.520 | 0.100 | 0.210 |
87408 | K87408 | WS87408 | GS87408 | 46 | 87 | 88 | 45 | 1.1 | 0.78 | 0.12 | 0.33 |
81109T2 | K81109T2 | WS81109 | GS81109 | 48.4 | 61.6 | 61 | 49 | 0.6 | 0.150 | 0.040 | 0.055 |
81209T2 | K81209T2 | WS81209 | GS81209 | 48.8 | 68.0 | 68 | 49 | 1 | 0.310 | 0.100 | 0.105 |
89309 | K89309 | WS89309 | GS89309 | 50.9 | 81.3 | 81 | 51 | 1 | 0.670 | 0.140 | 0.270 |
87409 | K87409 | WS87409 | GS87409 | 53 | 96 | 97 | 52 | 1.1 | 1.05 | 0.17 | 0.44 |
81110T2 | K81110T2 | WS81110 | GS81110 | 53.2 | 66.4 | 66 | 54 | 0.6 | 0.165 | 0.045 | 0.060 |
81210T2 | K81210T2 | WS81210 | GS81210 | 53.7 | 73.1 | 73 | 54 | 1 | 0.385 | 0.105 | 0.140 |
89310 | K89310 | WS89310 | GS89310 | 58.0 | 90.4 | 90 | 58 | 1 | 0.940 | 0.180 | 0.380 |
87410 | K87410 | WS87410 | GS87410 | 56 | 106 | 107 | 55 | 1.5 | 1.38 | 0.26 | 0.56 |
81111T2 | K81111T2 | WS81111 | GS81111 | 57.8 | 75.2 | 75 | 58 | 0.6 | 0.250 | 0.060 | 0.095 |
81211T2 | K81211T2 | WS81211 | GS81211 | 60.1 | 83.4 | 83 | 61 | 1 | 0.610 | 0.190 | 0.210 |
89311 | K89311 | WS89311 | GS89311 | 63.9 | 100.3 | 100 | 64 | 1 | 1.270 | 0.240 | 0.520 |
87411 | K87411 | WS87411 | GS87411 | 66 | 116 | 117 | 65 | 1.5 | 1.77 | 0.3 | 0.74 |
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.
Part Number |
---|
WS81215 |
Part Number | Price | Name | Minimum Order Qty. | Volume Discount | Days to Ship | RoHS | Inner Dia. d (Ø) | Outer Dia. D (Ø) | Width B (mm) | Basic Load Rating: Dynamic Load (N) | Revolution Frequency (rpm) |
---|---|---|---|---|---|---|---|---|---|---|---|
฿ 884.58 | THRUST NEEDLE ROLLER BEARINGS | 1 Piece(s) | 6 Day(s) | - | 75 | 110 | 8 | 138000 | 2600 |
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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 WS81215 in the Needle Roller Bearing, Thrust Roller Bearing, WS Type Raceway Ring series.
Part Number |
---|
WS81210 |
WS81211 |
WS81212 |
WS81216 |
WS81217 |
WS81218 |
Part Number | Price | Minimum Order Qty | Volume Discount | Days to Ship | RoHS | Inner Dia. d (Ø) | Outer Dia. D (Ø) | Width B (mm) | Basic Load Rating: Dynamic Load (N) | Revolution Frequency (rpm) |
---|---|---|---|---|---|---|---|---|---|---|
฿ 529.58 | 1 Piece(s) | 6 Day(s) | - | 50 | 78 | 6.5 | 85000 | 3800 | ||
฿ 655.00 | 1 Piece(s) | 6 Day(s) | - | 55 | 90 | 7 | 121000 | 3300 | ||
฿ 674.58 | 1 Piece(s) | 6 Day(s) | - | 60 | 95 | 7.5 | 126000 | 3100 | ||
฿ 1,120.42 | 1 Piece(s) | 6 Day(s) | - | 80 | 115 | 8.5 | 143000 | 2500 | ||
฿ 1,435.83 | 1 Piece(s) | 6 Day(s) | - | 85 | 125 | 9.5 | 169000 | 2300 | ||
฿ 1,589.58 | 1 Piece(s) | 6 Day(s) | - | 90 | 135 | 10.5 | 213000 | 2100 |
How can we improve?
How can we improve?