Bearings, units and housings -- Bearing housings -- Split pillow blocks, SAF and SAW series (inch dimensions) -- SAF and SAW pillow blocks with bearings on an adapter sleeve -- SKF SAF 22638 x 6.7/8 TLC

SAF 22638 x 6.7/8 TLC

Dimensions

d_a		174.625	mm
D_a		399.999	mm
C_a		141.808	mm
A₁		222.25	mm
A₂		304.8	mm
S		4.763	mm
b_a		99.219	mm
H		474.663	mm
H₁		241.3	mm
H₂		95.25	mm
J	min.	628.65	mm
J	max.	708.025	mm
J₁		133.35	mm
L		831.85	mm
N₁		41.275	mm
Threaded holes
R₁		130.175	mm
R₂		46.831	mm
R_G		1 NPT
P_G		1/4 NPT
Oil level
h		85.725	mm

Included products

Housing			SAF 638
Bearing			22338 CCK/W33
Adapter sleeve assembly			SNW 138x6.7/8
Stabilizing ring			SR-44-38
Labyrinth ring			2 x LOR 154
PosiTrac Plus contact element			2 x B10724-155
Check availability of bearings with other clearance classes (e.g. C3)

Associated products

End plug (suffix Y)

EPR 21

Speed ratings

Max. speed for PosiTrac Plus seal

825

r/min

Recommended safe loads

P_60°	423	kN
P_90°	254	kN
P_120°	160	kN
P_150°	145	kN
P_180°	173	kN
P_a	75.6	kN

Mass

Mass pillow block

283

Mounting information

Cap bolt		4 x 1-8 UNC
Cap bolt recommended tightening torque		799.9	N·m
Cap bolt, SAE grade		5
Eye bolt		2 x 1/2-13 UNC
Appropriate attachment bolt size	G	1.5	in
Initial grease fill		2749.95	g

Model Number: SAF 22638 x 6.7/8 TLC
Inner Diameter：174.625mm Outer Diameter：-mm Width：-mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Bearing housings Split pillow blocks, SAF and SAW series (inch dimensions) SAF and SAW pillow blocks with bearings on an adapter sleeve
Details： SAF and SAW pillow blocks with bearings on an adapter sleeve
Update date：2026-04-16
Application:Machine Tool Accessories,centrifugal pump,small diesel generators,agriculture,Low-voltage electrical equipment,ventilation equipment,pneumatic,Blood coagulation reagent,equipment and,spring industry,Hairbrush device
Similar models:SAF 22638 TLC SAF 22638 x 6.7/8 T SAF 22638 x 7 TLC SAF 22638 x 6.13/16 T SAF 22638 T SAF 22638 x 6.13/16 TLC SAF 22638 x 6.7/8 SAF 22638 x 7 SAF 22638 x 7 T SAF 22638 x 6.13/16
BEARING POWER International Trading Co.,Ltd. specialize in SAF22638x6.7/8TLC products，there is large inventory of SKF SAF 22638 x 6.7/8 TLC SAF and SAW pillow blocks with bearings on an adapter sleeve. We has been built up long-term cooperation with SKF company, could make a bulk order of the SAF 22638 x 6.7/8 TLC Which SKF SAF22638x6.7/8TLC is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1181560	300.0502	350.82	22.23	Seals
190 VA R	171	-	-	Seals
313008 A	690	980	-	Bearings, units and housings
402204	198	-	-	Seals
524347	558.8	-	-	Seals
7008 ACB/HCP4A	40	68	15	Bearings, units and housings
708 CE/P4AH	8	22	7	Bearings, units and housings
7219 ACD/HCP4A	95	170	32	Bearings, units and housings
AOH 30/950	900	950	355	Bearings, units and housings
FYE 1 3/4	44.45	-	-	Bearings, units and housings
NNU 4972 B/SPW33	360	480	118	Bearings, units and housings
SNW 19x3.5/16	84.1375	95	69.85	Bearings, units and housings

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Hot number： 18880 2313 32248 6244 7011 ACE/HCP4AL 7024 ACB/P4A FY 507 M BK 1312 BD-C 2318 K-H 2318 FY 30 TDW LM 102949/910 MS 3056 NU 214 ECM/C3VL0241 NU 2320 ECP SAFS 23024 KATLC x 4.3/16