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3R8-122N1A Rotek Slewing Ring Bearings
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Large Slewing Bearings
Rotek 3R8-122N1A Bearing SPECIFICATIONS
High Quality 3R8-122N1A Rotek Slewing Ring Bearings. Competitive Large Slewing Bearings Pricing. Accept Small handong Zhiyuan Bearing Co., Ltd 0.02 KGS Weight: Order. Plastic Cage Type: Easy and Fast Shipping. 88mm B
- Rotek
3R8-122N1A
- Plastic
- 88mm
- 0.02 KGS
- In Stock
- Open Type
- 170mm
- 23134-e1-tvpb-qbl
- 280mm
- handong Zhiyuan Bearing Co., Ltd2020-07-10 09:46:19
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The details of Large Slewing Bearings
- Plastic
- 88mm
- 0.02 KGS
- In Stock
- Open Type
- 170mm
- 23134-e1-tvpb-qbl
- 280mm
- Standard
Rotek 3R8-122N1A 3R8-122N1A Rotek Slewing Ring Bearings Codes and sizes
No. | Brand | B | A | M | h | S | J | w | a |
H7-38E1 | Rotek | 68 mm | - | - | - | - | - | - | - |
S24-158E1 | Rotek | - | 30 mm | - | - | - | - | - | - |
L9-38P9Z | Rotek | 39.70 mm | - | - | - | - | - | - | - |
62.20.0400.000.11.1503 | Standard 5 | 27mm | - | - | - | - | - | - | - |
L9-49N9Z | Rotek | 7mm | - | - | - | - | - | - | - |
R8-39N3 | Rotek | 12 mm | - | - | - | - | - | - | 19.3 mm |
M4-38P4Z | Rotek | 68mm | - | - | - | - | - | - | - |
3R8-98P9 | Rotek | 133mm | - | - | - | - | - | - | - |
A14-54N10C | Rotek | 30.20 mm | - | - | - | - | - | - | - |
A9-54N2 | Rotek | 128mm | - | - | - | - | - | - | - |
3R16-265E1 | Rotek | 13.00 mm | - | - | - | - | - | - | - |
A14-49P1A | Rotek | 74mm | - | - | - | - | - | - | - |
162.16.0630.891.21.1503 | Standard 5 | 580 mm | - | - | - | - | - | - | - |
230.20.0500.503 Type 21/650. | Standard 5 | - | - | - | - | - | - | - | - |
L9-49E9Z | Rotek | 16 mm | - | - | - | - | - | - | - |
R8-39E3 | Rotek | 112 mm | - | - | - | - | - | - | 453 mm |
3R8-122N1A | Rotek | 88mm | - | - | - | - | - | - | - |
L6-33N9ZD | Rotek | 16.00 mm | - | - | - | - | - | - | - |
A13-38E1 | Rotek | 18.00 mm | - | - | - | - | - | - | - |
230.20.0500.013 Type 21/650. | Standard 5 | 20mm | - | - | - | - | - | - | - |
62.20.0560.000.11.1503 | Standard 5 | - | - | - | - | - | - | - | - |
A10-43N28D | Rotek | 35 mm | - | - | 185 mm | - | - | - | - |
L9-57P9Z Rotek Slewing Ring Bearings | Tolerance housing:H7; Coefficient of friction µ max.:0.15; Tolerance shaft:h9; D:17 mm; d:15 mm; B:20 mm; Permissible sliding velocity v max.:1 m/s; Coefficient of friction µ min.:0.06; Mass bushing:0.0015 kg; Specific dynamic load factor K:40 N/mm²; Specific static load factor K0:80 N/mm²; Permissible sliding velocity v min.:0 m/s; |
M5-38P1 Rotek Slewing Ring Bearings | D:130 mm; T:48.5 mm; Pu:36.460 kN; a:31 mm; rs (min):3 mm; r1s (min):2.5 mm; Static (Coa):299 kN; r2s (min):1 mm; Dynamic (Ca):228 kN; C:37 mm; B:46 mm; d2:60 mm; |
R8-39E3 Rotek Slewing Ring Bearings | a:453 mm; Limiting speed:300 r/min; Fatigue load limit Pu:50 kN; Basic dynamic load rating C:1140 kN; B:112 mm; rb max.:2.5 mm; ra max.:5 mm; Basic static load rating C0:3900 kN; D:1500 mm; da min.:1273 mm; r3,4 min.:3 mm; Calculation factor e:0.8; d1 ≈:1333 mm; Mass bearing:390 kg; Reference speed:280 r/min; d:1250 mm; Calculation factor Y0:0.33; Calculation factor Y2:0.76; Calculation factor kr:0.08; |
A14-89P1 Rotek Slewing Ring Bearings | Labyrinth ring:2 x LOR 121; ba:61.119 mm; Initial grease fill:481.95 g; Mass pillow block:94.3 kg; P90°:180 kN; Max. speed for PosiTrac Plus seal:1150 r/min; Cap bolt recommended tightening torque:515.2 N·m; Ca:77.8 mm; P120°:116 kN; A2:193.675 mm; Cap bolt:3/4-10 UNC; P150°:105 kN; Eye bolt:2 x 3/8-16 UNC; R2:38.1 mm; PG:1/4 NPT; Cap bolt, SAE grade:8; da:123.825 mm; S:4.763 mm; |
3R8-88P9 Rotek Slewing Ring Bearings | Db max.:53 mm; r1,2 min.:1 mm; D:55 mm; Calculation factor f2A:1; da min.:34.6 mm; Calculation factor f0:9.4; Calculation factor f1:1; d2:37.7 mm; Preload class C GC:200 N; ra max.:1 mm; Fatigue load limit Pu:0.34 kN; Ball diameter Dw:7.938 mm; Calculation factor f2B:1.02; Calculation factor f:1.06; db min.:34.6 mm; Calculation factor f2C:1.05; B:13 mm; Static axial stiffness, preload class B:40 N/µm; |
A12-125P1 Rotek Slewing Ring Bearings | Db max.:205 mm; Calculation factor f2B:1.04; D1:191.5 mm; Ball diameter Dw:19.05 mm; Preload class B GB:1480 N; Static axial stiffness, preload class D:814 N/µm; Da max.:201 mm; Calculation factor (single, tandem) X2:0.41; da min.:159 mm; Calculation factor (back-to-back, face-to-face) Y0:0.76; Calculation factor (back-to-back, face-to-face) Y2:1.41; Calculation factor (single, tandem) Y2:0.87; |
L9-53N9Z Rotek Slewing Ring Bearings | Clearance:Standard; SKU:2205ektn-qbl; Seals or Shields:Open Type; D:52mm; Weight:0.02 KGS; d:25mm; Availability:In Stock; B:18mm; Cage Type:Plastic; |
60.20.0544.500.01.1503 Standard 5 Slewing Ring Bearings | Seals or Shields:Open Type; d:260mm; Fatigue Load Rating (kN):360; Reference Speed Rating (r/min):690; D:480mm; Weight:0.02 KGS; Static Load Rating (kN):4750; Availability:In Stock; Cage Type:Brass; Dynamic Load Rating (kN):3350; Clearance:C3; B:174mm; Limiting Speed Rating (r/min):1330; SKU:23252-b-mb-c3-fag; |
3R8-122N1A Rotek Slewing Ring Bearings Video
Rotek 3R8-122N1A INTERCHANGE
Large Slewing Bearings Part series 3R8-122N1A is a potential replacement for these common bearing part numbers:
3R8-122N1A
3R8-122N1A
3R8-122N1A
3R8-122N1A
3R8-122N1A
3R8-122N1A
3R8-122N1A
3R8-122N1A
Contact Us
- handong Zhiyuan Bearing Co., Ltd
- Addressjinan,shandong,China
- Phone(Working Time)86-55-0286
- Fax
Rotek 3R8-122N1A Technical Articles
180x380x75 bearing size pdf file |
110x200x38 bearing size chart mm |
90x190x64 bearing cad model |
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