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R8-42E3 Rotek Slewing Ring Bearings

Name: R8-42E3 Rotek Slewing Ring Bearings
Brand: Rotek
SKU: R8-42E3
Rating: 4.9 (5 reviews)

Rotek R8-42E3 Bearing SPECIFICATIONS

Online shopping R8-42E3 Rotek Slewing Ring Bearings from a great selection at Store. ... Slewing Ring Bearings American Precision Parts Co., Ltd. 18 mm B Accessories.
Brand Name:Rotek
Model Number:
R8-42E3
B:18 mm
Calculation factor f2C:1.06
Calculation factor f2B:1.03
Basic dynamic load rating C:16.3 kN
Static axial stiffness, preload class C:260 N/µm
Da max.:89 mm
r1,2 min.:1.1 mm
db min.:66 mm

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R8-42E3 Rotek Slewing Ring Bearings Technology

B:18 mm
Calculation factor f2C:1.06
Calculation factor f2B:1.03
Basic dynamic load rating C:16.3 kN
Static axial stiffness, preload class C:260 N/µm
Da max.:89 mm
r1,2 min.:1.1 mm
db min.:66 mm
Calculation factor e:0.68
r3,4 min.:0.6 mm
D:95 mm
Calculation factor (single, tandem) Y2:0.87
a:27.3 mm
d1:72.74 mm
Calculation factor fHC:1.01
Calculation factor (back-to-back, face-to-face) Y1:0.92
d:60 mm
Ball diameter Dw:7.938 mm
da min.:66 mm
Preload class C GC:870 N

Rotek R8-42E3 R8-42E3 Rotek Slewing Ring Bearings Codes and sizes

No.	Brand	G	N	B	H	F	E	U	T
3R10-111N2F	Rotek	-	-	-	-	-	-	-	42 mm
3R8-79P9	Rotek	-	-	-	-	-	-	-	-
231.20.0500.503 Type 21/650.1	Standard 5	-	10.7 mm	34.1 mm	120.5 mm	-	-	-	41.6 mm
A24-107N1	Rotek	-	-	-	401.637 mm	-	-	-	-
62.20.0400.000.11.1503	Standard 5	-	-	-	-	-	-	-	-
3R8-98P9	Rotek	-	-	-	-	-	-	-	-
3R16-102P5	Rotek	-	-	35 mm	-	73 mm	-	-	-
H8-58E2	Rotek	-	-	-	-	-	-	-	-
162.20.0560.890.11.1503	Standard 5	-	-	-	-	-	-	-	-
232.21.0675.013 Type 21/750.2	Standard 5	-	-	-	-	-	-	-	-
162.16.0630.891.21.1503	Standard 5	219.151 mm	-	32.004 mm	-	-	-	-	-
A10-43N28D	Rotek	-	-	40 mm	-	-	-	-	40 mm
62.20.0710.001.21.1503	Standard 5	-	-	-	398.462 mm	-	-	-	-
R11-71N3	Rotek	-	-	32 mm	-	-	-	-	-
3R6-63N9	Rotek	-	-	-	-	-	-	-	-
3R16-248E1	Rotek	-	-	-	-	-	-	-	-
L9-49N9Z	Rotek	-	-	-	-	-	-	-	-
M7-39P1	Rotek	M 190x3	-	96 mm	-	-	-	-	-
60.22.0370.301.11.1504	Standard 5	-	-	20.5 mm	60 mm	-	-	-	-
R9-55N3	Rotek	-	-	-	-	-	-	-	-
R8-44N3	Rotek	-	-	-	-	-	-	-	-
62.20.0414.575.01.1403	Standard 5	-	-	60.3 mm	-	-	-	-	-

61.20.0414.500.01.1503 Standard 5 Slewing Ring Bearings	Self Aligning:Self Centering; Bearing Inner Ring Material:Steel; Housing Type:4 Bolt Flange; End Cap Groove:Yes; Shaft Attachment (2):D-Lock; Bearing Locking Device:Concentric Clamp Col; Housing Material:Cast Iron; Base to Center Height:Not Applicable; Retainer Type:Std Retainer; Bearing Duty:Medium Duty; Max Bearing Speed:5000 rpm; Ball Material:Steel; Bearing Bore Shape:Round; Ring Size:Standard;
S24-158E1 Rotek Slewing Ring Bearings	Grease Type:Unirex N2; d:1.3125 in; Ship Weight:1.75 LB; Flinger Material:None; Retainer Type:Std Retainer; Self Aligning:Self Centering; Anti-Rotation Pin:Yes; Base to Center Height:Not Applicable; Housing Coating:Powder Coat; Ball Material:Steel; Bearing Locking Device:Eccentric Collar; Ring Size:Standard; End Cap Groove:No; Bearing Series:207 Series; Bearing Family:Eccentric Collar Bal; Retainer Material:Nylon;
3R8-79P9 Rotek Slewing Ring Bearings	Ship Weight:0.5 LB; UPC:782475730896; Housing Type:4 Bolt Flange; Bearing Insert Material:Steel; Base to Center Height:Not Applicable; Bearing Family:SLEEVE BEARING; Bearing Locking Device:N/A; Metric Housing Dimensions:NO; Bearing Bore Shape:Round;
62.20.0560.000.11.1503 Standard 5 Slewing Ring Bearings	B1:47 mm; Basic static load rating C0:190 kN; Da max.:101 mm; Basic dynamic load rating C:166 kN; Mass bearing + sleeve:1.5 kg; Fatigue load limit Pu:22.4 kN; B:28 mm; da max.:91 mm; d1:55 mm; D:110 mm; Misalignment factor k1:0.1; Operating clearance factor k2:0.123; B4:13 mm; s2 max.:5.3 mm; d2 ≈:77.1 mm; r1,2 min.:1.5 mm; Limiting speed:2800 r/min; db min.:65 mm; s1 max.:8.5 mm; Ba min.:9 mm;
M5-36P1Z Rotek Slewing Ring Bearings	s max.:10 mm; d:220 mm; db max.:259 mm; d1 ≈:295 mm; da min.:240 mm; Limiting speed:670 r/min; ra max.:4 mm; Calculation factor e:0.3; Calculation factor kr:0.35; B:145 mm; Calculation factor Y:0.4; D:460 mm; das:281 mm; Mass bearing:111 kg; Da max.:440 mm; F:266.7 mm; Basic static load rating C0:3750 kN; Basic dynamic load rating C:2700 kN; D1 ≈:383 mm; Fatigue load limit Pu:335 kN;
L9-57E9Z Rotek Slewing Ring Bearings	Dimension series:HH 224300; Da min.:184 mm; Calculation factor Y0:1; Cb min.:12.5 mm; r3,4 min.:3.3 mm; Da max.:199 mm; D:212.725 mm; d1 ≈:158.1 mm; T:66.675 mm; ra max.:7 mm; db min.:137 mm; Limiting speed:3000 r/min; Db min.:202 mm; Calculation factor e:0.33; Fatigue load limit Pu:88 kN; d:114.975 mm; rb max.:3.3 mm; Basic dynamic load rating C:619 kN; Reference speed:2200 r/min; a:46.93 mm;
H7-43N3A Rotek Slewing Ring Bearings	Hexagonal key size for grub screw N:3.969 mm; N4:2 mm; Recommended diameter for attachment bolts, inch G:0.5625 in; Rα:45 °; Fatigue load limit Pu:0.915 kN; H:178.5 mm; Recommended tightening torque for grub screw:6.5 N·m; Basic dynamic load rating C:33.2 kN; SWN:7 mm; s1:25.8 mm; Recommended diameter for attachment bolts, mm G:14 mm; GN:1/4-28 SAE-LT; B:37 mm; Limiting speed:4300 r/min;
3R8-88P9 Rotek Slewing Ring Bearings	RG:3/4 NPT; A1:149.225 mm; h:51.594 mm; Housing:SSAFS 528; P150°:105 kN; Max. speed for PosiTrac Plus seal:1150 r/min; L:511.175 mm; PosiTrac Plus contact element:2 x B10724-122; A2:193.675 mm; Cap bolt recommended tightening torque:515.2 N·m; H2:60.325 mm; R1:87.313 mm; Eye bolt:2 x 3/8-16 UNC; Mass pillow block:94.3 kg; Labyrinth ring:2 x LOR 121; Stabilizing ring:SR-28-0; P60°:301 kN;

R8-42E3 Rotek Slewing Ring Bearings Video

Rotek R8-42E3 INTERCHANGE

Slewing Ring Bearings Part series R8-42E3 is a potential replacement for these common bearing part numbers:

NSKR8-42E3
SKFR8-42E3
NTNR8-42E3
FAGR8-42E3
TIMKENR8-42E3
KOYOR8-42E3
NACHIR8-42E3
DODGER8-42E3

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