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Home>Products>Large Slewing Bearings>3R8-88N9 Rotek Slewing Ring Bearings

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3R8-88N9 Rotek Slewing Ring Bearings

Name: 3R8-88N9 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: 3R8-88N9
Rating: 4.9 (5 reviews)

Rotek 3R8-88N9 Bearing SPECIFICATIONS

High 190.000 mm d Quality 3R8-88N9 Rotek Slewing Ring Bearings. Competitive Large Slewing Bearings Pricing. Accept Small Order. Easy and handong Zhiyuan Bearing Co., Ltd 1900 rpm Oil Speed Rating n2 Fast Shipping.
Brand Name:Rotek
Model Number:
3R8-88N9
Oil Speed Rating n2:1900 rpm
d:190.000 mm
Basic Static Radial Load Rating 15 B Bearing Co2:500000 N
Fillet Radius ra:3.00 mm
Basic Dynamic Radial Load Rating 40 AA Pair C1:572000 N
D:340.0000 mm
Fillet Radius rb:1.00 mm
Basic Static Radial Load Rating 40 AA Pair Co1:1140000 N

handong Zhiyuan Bearing Co., Ltd

handong Zhiyuan Bearing Co., LtdChina

handong Zhiyuan Bearing Co., Ltd2020-07-10 09:46:19
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The details of Large Slewing Bearings

Oil Speed Rating n2:1900 rpm
d:190.000 mm
Basic Static Radial Load Rating 15 B Bearing Co2:500000 N
Fillet Radius ra:3.00 mm
Basic Dynamic Radial Load Rating 40 AA Pair C1:572000 N
D:340.0000 mm
Fillet Radius rb:1.00 mm
Basic Static Radial Load Rating 40 AA Pair Co1:1140000 N
Basic Dynamic Radial Load Rating 15 B Bearing C2:377000 N
B:165.00 mm
Grease Speed Rating n1:1400 rpm
Angle Third:40 º

Rotek 3R8-88N9 3R8-88N9 Rotek Slewing Ring Bearings Codes and sizes

No.	Brand	B	A	M	h	S	J	w	a
M6-39P1	Rotek	70 mm	-	-	172 mm	-	-	-	3.5 mm
231.20.0600.013 Type 21/750.1	Standard 5	23.75mm	-	-	-	-	-	-	-
W16-84P1	Rotek	76mm	-	-	-	-	-	-	-
W17-108P1	Rotek	60mm	-	-	-	-	-	-	-
L6-37E9Z	Rotek	22mm	-	-	-	-	-	-	-
H7-43N3A	Rotek	30 mm	-	-	-	-	-	-	-
61.20.0414.500.01.1503	Standard 5	0.438 Inch	-	-	-	-	-	-	-
162.16.0560.891.21.1503	Standard 5	120mm	-	-	-	-	-	-	-
A18-80E1	Rotek	41 mm	-	-	-	-	-	-	31.664 mm
161.16.0450.890.11.1503	Standard 5	33mm	-	-	-	-	-	-	-
M5-36P1Z	Rotek	29mm	-	-	-	-	-	-	-
A12-47P2	Rotek	44.45 mm	-	-	-	-	-	-	-
231.21.0575.013 Type 21/650.1	Standard 5	34.392 mm	-	-	-	-	-	-	-
3R8-98N9	Rotek	-	-	-	-	-	-	-	-
231.20.0400.013 Type 21/520.1	Standard 5	36.00 mm	-	-	-	-	-	-	-
3R8-68N3B	Rotek	-	470 mm	-	-	-	1110 mm	-	-
62.20.0400.000.11.1503	Standard 5	27mm	-	-	-	-	-	-	-
61.20.0560.101.21.1503	Standard 5	340 mm	-	-	-	-	-	-	-
3R10-98N1B	Rotek	500 mm	-	-	-	-	-	-	-
M5-40P1	Rotek	90mm	-	-	-	-	-	-	-
3R10-125P1B	Rotek	33mm	-	-	-	-	-	-	-
60.25.0555.000.11.1504	Standard 5	30.20 mm	-	-	-	-	-	-	-
3R8-98E9	Rotek	-	-	-	-	-	-	-	-
M4-38P4	Rotek	1.063 Inch	-	-	-	-	-	-	-

A12-48E12 Rotek Slewing Ring Bearings	r1 min.:0.3 mm; Sealing solution:Triple-lip seals; C:12 mm; Da max.:33.2 mm; Basic static load rating C0:140 kN; D:35 mm; Da min.:27.6 mm; ra max.:0.3 mm; Specific static load factor K0:500 N/mm²; Specific dynamic load factor K:300 N/mm²; Mass plain bearing:0.06 kg; d:20 mm; Design (sliding contact surface combination):Steel/PTFE fabric; α:9 °; dk:29 mm; da max.:24.2 mm; Basic dynamic load rating C:83 kN;
3R16-197N1 Rotek Slewing Ring Bearings	Static Load Rating (kN):88; Weight:0.40 KGS; d:35mm; Clearance:C2; Reference Speed Rating (r/min):8600; D:72mm; Seals or Shields:Open Type; B:23mm; Cage Type:Steel; Availability:In Stock; SKU:22207ejw33c2-timken; Limiting Speed Rating (r/min):6900; Dynamic Load Rating (kN):90.5;
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;
A10-110P2D Rotek Slewing Ring Bearings	Availability:In Stock; Seals or Shields:Open Type; D:400mm; Weight:66.90 KGS; Oil Limiting Speed (r/min):850; SKU:23148cke4c3-nsk; d:240mm; Dynamic Load Rating (kN):1790; Cage Type:Steel; B:128mm; Clearance:C3; Grease Limiting Speed (r/min):670; Static Load Rating (kN):3100;
161.16.0450.891.21.1503 Standard 5 Slewing Ring Bearings	Weight:0.02 KGS; Seals or Shields:Open Type; B:20mm; Availability:In Stock; Cage Type:Steel; D:90mm; SKU:1210kjc3-qbl; d:50mm; Clearance:C3;
232.20.0400.503 Type 21/520.2 Standard 5 Slewing Ring Bearings	A1:190.5 mm; Appropriate attachment bolt size G:1.25 in; H2:79.375 mm; RG:1 NPT; P120°:151 kN; Eye bolt:2 x 1/2-13 UNC; Housing:SAFS 538; P180°:160 kN; R1:120.65 mm; Labyrinth ring:2 x LOR 154; Ca:101.803 mm; h:61.913 mm; H1:200.025 mm; R2:42.069 mm; Pa:52.5 kN; Da:339.999 mm; J min.:549.275 mm; N1:34.925 mm; P150°:136 kN; J1:114.3 mm;
3R8-79N9 Rotek Slewing Ring Bearings	Coefficient of friction µ max.:0.15; D:240 mm; α:124 °; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:25 N/mm²; h:222.5 mm; Mass bushing:15.9 kg; Coefficient of friction µ min.:0.08; a:12.5 mm; Tolerance shaft:e7; B:250 mm; Specific static load factor K0:45 N/mm²; Tolerance housing:H7; Permissible sliding velocity v max.:0.5 m/s; d:220 mm;
S8-50E1 Rotek Slewing Ring Bearings	Appropriate attachment bolt, rec. tightening torque:2280 N·m; Ca:180 mm; Da:560 mm; Q180°:2100 kN; P0°:6000 kN; Oil level, min.:87 mm; N4 max.:25 mm; A2:395 mm; Locating ring:2 x FRB 22.5/560; P55°:7500 kN; J1:220 mm; P150°:2300 kN; Oil level, max.:105 mm; L:950 mm; A1:360 mm; Eye bolt, size:2 x M 30; Q150°:2400 kN; da:354.012 mm; Mass housing:427 kg; H:675 mm;

3R8-88N9 Rotek Slewing Ring Bearings Video

Rotek 3R8-88N9 INTERCHANGE

Large Slewing Bearings Part series 3R8-88N9 is a potential replacement for these common bearing part numbers:

NSK3R8-88N9
SKF3R8-88N9
NTN3R8-88N9
FAG3R8-88N9
TIMKEN3R8-88N9
KOYO3R8-88N9
NACHI3R8-88N9
DODGE3R8-88N9

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