Product Details

CR 3878 SKF SKF LIP SEAL

Brand Name	SKF
Model Number	CR 3878
Min.Order Quantity	1 pcs
Price	Negotiable

Product Features

ID Chamfer Angle (B deg.)	45
Shaft Size (ds) - 65 -0.03 / -0.06	65 0.03 / 0.06
Bearing number	AST40 6570
Bearing Type	straight
Bearing Outside Diameter, Nominal(Do)	70.000
Bearing Length, Nominal (B)	70.000
Wall Thickness (S3)	2.505
OD Chamfer Length (Co)	1.800
Bearing Length Tolerance (B tol.) - +0 / -0.40	+0 / 0.40
Material	Steel shell with PTF
Bearing Outside Diameter Tolerance (Do tol.)	70.1 / 70.055
Outer Diameter (mm)	70
Housing Bore Dia. (Dh)	70 +0.030 / +0
Bore Diameter (mm)	65
Shaft Dia., Nominal (d)	65.0000
ID Chamfer Length (Ci)	0.600
Average Clearance (Cd)	0.0950
Bearing Bore after Mounting (di)	65.11 / 64.99

Cross reference CR 3878 SKF SKF LIP SEAL
No.	Brand	e	d	T	B	C	R	r	D
3878/3820	Timken	-	36,512 mm	30,162 mm	30,162 mm	23,812 mm	0,8 mm	3,3 mm	85,725 mm
3878-2	TIMKEN	-	1.438 Inch \| 36.525 Millimeter	-	1.188 Inch \| 30.175 Millimeter	-	-	-	0 Inch \| 0 Millimeter
3878A-2	TIMKEN	-	1.438 Inch \| 36.525 Millimeter	-	1.188 Inch \| 30.175 Millimeter	-	-	-	0 Inch \| 0 Millimeter
3878-70016/3820-2C024	TIMKEN	-	-	-	-	-	-	-	-
NP238787-2	TIMKEN	-	13.125 Inch \| 333.375 Millimeter	-	3.563 Inch \| 90.5 Millimeter	-	-	-	0 Inch \| 0 Millimeter
538787	FAG BEARING	-	-	-	-	-	-	-	-
3878-20016	Timken	-	1.4375 in	-	-	-	-	-	-
3878A-20024	Timken	-	1.4375 in	-	-	-	-	-	-
3878/20	KOYO	0.40	36.512	30.162	30.162	23.812	-	-	85.725
3878	TIMKEN	-	1.4375 in	-	-	-	-	-	-
3878A	TIMKEN	-	1.4375 in	-	-	-	-	-	-

HMS5 SKF CR SEALS SKF	r1 min.:4 mm; J:211 mm; Outer Diameter (mm):320; (Grease) Lubrication Speed:1 900 r/min; d:150 mm; Basic static load rating (C0):920 kN; Bore Diameter (mm):150; Size (mm):150x320x65; B:65 mm; Fw:193 mm; Bearing number:NUP330E; C:65 mm; Weight:28,4 Kg; Width (mm):65; Basic dynamic load rating (C):760
1963 SKF CR SEAL	d:240 mm; Calculation factor Y2:2.9; D:440 mm; Mass bearing:110 kg; Bearing number:23248 CC/W33; Da - max.:423 mm; Fatigue load limit Pu:345 kN; da min.:257 mm; D1 ≈:374 mm; Size (mm):440x240x160; Product Group:B04311; d2 ≈:286 mm; d2:286 mm; b:22.3 mm; ra - max.:3 mm; K:12 mm; Basic dyn
CR 12458 SKF CR SEALS SKF	Basic dynamic load rating (C):182 kN; H:72 mm; Size (mm):170x230x36; d:170 mm; Bearing number:234934; D:230 mm; Width (mm):36; C:36 mm; Outer Diameter (mm):230; Weight:16,00 Kg; Bore Diameter (mm):170;
30033 SKF SKF SEAL	Width (mm):49,2; R:2,3 mm; Bearing number:389/384ED+X2S-389; r:0,8 mm; T:49,2 mm; Outer Diameter (mm):100; d:55,575 mm; Bore Diameter (mm):55,575; D:100 mm; Size (mm):55.575x100x49.2; C:39,675 mm;
22532 SKF SKF OIL SEAL	Recommended tightening torque for grub screw:4 N·m; Thread grub screw G2:1/4-28 UNF; J7:11.5 mm; s1:18.3 mm; R1:16.5 mm; DN:6.5 mm; B4:4.5 mm; L:60 mm; Mass bearing unit:0.45 kg; H:112 mm; Basic static load rating (C0):6,55 kN; Fatigue load limit Pu:0.28 kN; T:33,3 mm; Db2:60 mm; A2:12 mm; A:
HDS1 SKF SKF OIL SEAL	B:20 mm; Fw:68 mm; Weight:0,096 Kg; Outer Diameter (mm):76; (Grease) Lubrication Speed:5300 r/min; Basic dynamic load rating (C):39,8 kN; Width (mm):20; Size (mm):68x76x20; Ew:76 mm; Bore Diameter (mm):68; Bearing number:K68X76X20; Basic static load rating (C0):88 kN;
CR47697 SKF SKF CR SEALS	d:180 mm; C:75 mm; Bearing number:N336-E-M6; Size (mm):180x335x75; E:335 mm; Width (mm):75; r2 min.:4 mm; Basic static load rating (C0):1360 kN; r3 min.:4 mm; Weight:44 Kg; r4 min.:4 mm; S:6,1 mm; D:380 mm; Bore Diameter (mm):180; Basic dynamic load rating (C):1063 kN; B:75 mm; r1 min.:4 mm; Outer D

CR 3878 SKF SKF LIP SEAL Video

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