Home » Technical » Seal chart for SDAF and SDAFS split pillow block housings

Seal chart for SDAF and SDAFS split pillow block housings

Loyal bearings

Shaft diameter

d_a

d_b

d_c

d_b

d_c

Labyrinth seal¹⁾

Contact seal³⁾

Taconite seals

End plug

5(00)

Series

6(00)

Series

2(00)

Series

2(00)

Series

3(00)

Series

3(00)

Series

Ring seal

O-ring for LOR²⁾

Speed limit⁴⁾

with contact seal⁵⁾

with V-ring seal

Speed limit

in.

–

r/min

–

r/min

–

2 13/16

617

LOR-57

AS-568-150

B-10724-184

1 950

TER-57

TER-57 V

1 050

EPR-10

2 7/8

617

LOR-58

AS-568-150

B-10724-184

1 950

TER-58

TER-58 V

1 050

EPR-10

2 15/16

617*

LOR-59

AS-568-151

B-10724-184

1 950

TER-59

TER-59 V

1 050

EPR-10

617

LOR-60

AS-568-151

B-10724-184

1 950

TER-60

TER-60 V

1 050

EPR-10

3 1/16

618

LER-67

–

–⁶⁾

TER-67

TER-67 V

950

EPR-11

3 1/8

618

LER-68

–

–⁶⁾

TER-68

TER-68 V

950

EPR-11

3 3/16

618*

317*

LER-69

–

–⁶⁾

–

TER-69

TER-69 V

950

EPR-11

3 1/4

618

LER-70

–

–⁶⁾

TER-70

TER-70 V

950

EPR-11

3 3/8

318*

LER-72

–

–⁶⁾

–

TER-72

TER-72 V

750

EPR-11

3 5/16

520

620

LER-73

–

–⁶⁾

TER-73

TER-73 V

750

EPR-11

3 3/8

520

620

LER-74

–

–⁶⁾

TER-74

TER-74 V

750

EPR-11

3 7/16

520*

620*

LER-75

–

–⁶⁾

–

TER-75

TER-75 V

900

EPR-11

3 1/2

520

620

LER-76

–

–⁶⁾

TER-76

TER-76 V

900

EPR-11

3 13/16

220*

320*

LER-87

–

–⁶⁾

–

TER-87

TER-87 V

675

EPR-12

3 13/16

522

622

LER-91

–

–⁶⁾

TER-91

TER-91 V

775

EPR-13

3 7/8

522

622

LER-92

–

–⁶⁾

TER-92

TER-92 V

775

EPR-13

3 15/16

522*

622*

317*

LER-93

–

–⁶⁾

–

TER-93

TER-93 V

775

EPR-13

522

622

LER-94

–

–⁶⁾

TER-94

TER-94 V

775

EPR-13

4 1/8

318*

LER-96

–

–⁶⁾

–

TER-96

TER-96 V

750

–

4 1/16

524

624

LOR-111

38309-111

B-10724-113

1 350

TER-111

TER-111 V

725

EPR-14

4 1/8

524

624

LOR-112

AS-568-156

B-10724-113

1 350

TER-112

TER-112 V

725

EPR-14

4 3/16

524*

624*

222*

322*

LOR-113

AS-568-156

B-10724-113

1 350

TER-113

TER-113 V

725

EPR-14

4 1/4

524

624

LOR-114

AS-568-156

B-10724-113

1 350

TER-114

TER-114 V

725

EPR-14

4 5/16

526

626

LOR-115

38309-115

B-10724-117

1 300

TER-115

TER-115 V

700

EPR-15

4 3/8

526

626

LOR-116

AS-568-157

B-10724-117

1 300

TER-116

TER-116 V

700

EPR-15

4 7/16

526*

626*

LOR-117

AS-568-157

B-10724-117

1 300

TER-117

TER-217 V

700

EPR-15

4 1/2

526

626

LOR-118

AS-568-157

B-10724-117

1 300

TER-118

TER-118 V

700

EPR-15

4 9/16

526

626

LOR-119

38309-119

B-10724-117

1 300

TER-119

TER-119 V

700

EPR-15

4 1/2

220*

320*

LOR-205

–

–⁶⁾

–

TER-205

TER-205 V

675

–

4 9/16

528

224*

324*

LOR-119

38309-119

B-10724-117

1 300

TER-119

TER-119 V

575

EPR-15

4 7/8

528

222*

322*

LOR-121

AS-568-159

B-10724-122

1 150

TER-121

TER-121 V

625

–

4 15/16

528*

226*

326*

LOR-122

AS-568-159

B-10724-122

1 150

TER-122

TER-122 V

520

EPR-27

5 1/8

530

630

LOR-124

AS-568-160

B-10724-125

1 075

TER-124

TER-124 V

590

EPR-16

5 3/16

530*

630*

LOR-125

AS-568-160

B-10724-125

1 075

TER-125

TER-125 V

590

EPR-16

5 1/4

530

630

LOR-126

AS-568-160

B-10724-125

1 075

TER-126

TER-126 V

590

EPR-16

5 5/16

530

630

224*

228*

324*

LOR-127

38309-127

B-10724-125

1 075

TER-127

TER-127 V

575

–

5 3/8

530

630

LOR-128

AS-568-161

B-10724-125

1 075

TER-128

TER-128 V

575

EPR-16

5 3/8

532

LOR-129

AS-568-253

B-10724-130

1 050

TER-129

TER-129 V

575

EPR-16

5 7/16

532*

LOR-130

AS-568-254

B-10724-130

1 050

TER-130

TER-130 V

560

EPR-16

5 1/2

532

LOR-131

AS-568-254

B-10724-130

1 050

TER-131

TER-131 V

560

EPR-16

5 7/16

632*

LER-211

–

–⁶⁾

–

TER-211

TER-211 V

560

EPR-17

5 3/4

230*

330*

LOR-134

AS-568-162

B-10724-130

1 050

TER-134

TER-134 V

460

EPR-17

5 7/8

226*

326*

LOR-136

AS-568-163

B-10724-130

1 050

TER-136

TER-136 V

520

–

5 15/16

634*

LER-215

–

–⁶⁾

–

TER-215

TER-215 V

515

EPR-19

6 1/16

232*

LOR-142

38309-142

B-10724-140

950

TER-142

TER-142 V

435

EPR-18

6 1/16

332*

LER-217

–

–⁶⁾

–

TER-217

TER-217 V

435

EPR-19

6 1/4

228*

LOR 144

AS-568-164

B-10724-144

925

TER-144

TER-144 V

–

6 5/16

536

LOR-146

38309-146

B-10724-148

875

TER-146

TER-146 V

475

EPR-19

6 3/8

536

LOR-147

AS-568-260

B-10724-148

875

TER-147

TER-147 V

475

EPR-19

6 7/16

536*

LOR-148

AS-568-260

B-10724-148

875

TER-148

TER-148 V

475

EPR-19

6 1/2

536

LOR-149

AS-568-260

B-10724-148

875

TER-149

TER-149 V

475

EPR-19

6 7/16

636*

334*

LER-220

–

–⁶⁾

–

TER-220

TER-220 V

475

EPR-26

6 5/8

230*

330*

LOR-151

AS-568-166

B-10724-151

850

TER-151

TER-151 V

460

–

6 7/8

236*

LOR-154

AS-568-262

B-10724-155

825

TER-154

TER-154 V

390

EPR-21

6 7/8

336*

LER-223

–

B-9784-130

750

TER-223

TER-223 V

390

EPR-21

6 15/16

538*

638*

LER-224

–

–⁶⁾

–

TER-224

TER-224 V

440

EPR-21

232*

LOR-156

AS-568-262

B-10724-155

825

TER-156

TER-156 V

435

–

332*

LER-225

–

–⁶⁾

–

TER-225

TER-225 V

435

–

7 3/16

540*

640*

LER-228

–

B-9784-140

800

TER-228

TER-228 V

425

EPR-22

7 1/4

238*

338*

LER-229

–

B-9784-141

700

TER-229

TER-229 V

365

EPR-22

7 7/16

334*

LER-230

–

–⁶⁾

–

TER-230

TER-230 V

410

–

7 5/8

240*

LER-233

–

B-9784-146

650

TER-233

TER-233 V

350

EPR-23

7 13/16

236*

LOR-165

AS-568-266

B-17024-167

725

TER-165

TER-165 V

390

–

7 13/16

336*

LER-234

–

B-9784-148

750

TER-234

TER-234 V

390

–

7 15/16

544*

LER-236

–

–⁶⁾

–

TER-236

TER-236 V

385

EPR-24

8 5/16

244*

LER-239

–

–⁶⁾

–

TER-239

TER-239 V

315

EPR-25

8 3/8

238*

338*

LER-240

–

–⁶⁾

–

TER-240

TER-240 V

365

–

8 3/4

240*

LER-244

–

B-9784-159

650

TER-244

TER-244 V

350

–

9 9/16

244*

LER-248

–

–⁶⁾

–

TER-248

TER-248 V

315

–

* = Standard shaft diameter, all others are optional shaft diameters

Speed rating is the same as bearing speed rating.
O-ring supplied with LOR is for replacement only, AS-568-… are industry standard O-rings available.
B-10724-… contact seals together with LOR labyrinth seals form PosiTrac Plus seals.
For stepped shaft housing designs, the largest shaft diameter defines the speed limit.
Most taconite seals are made to order; contact SKF for availability, all V-ring versions are made to order.
For more information contact the SKF application engineering service.

Technical

Support/Inquiries