143-114_Falk Type Y YT Sizes 2050-2195 50-195 Parallel Shaft Drives_Parts Manual.pdf

Introduction This parts guide is designed to assist in ordering replacement parts for standard Type Y and YT (Models A, B, C, K, or L) triple reduction gear drives (ratios 52.11 thru 291.9). Consult Factory for special or modified drives.

1. IDENTIFY DRIVE — Record Drive Model, Ratio, and M.O.

Number from nameplate.

Sample Nameplate

Gear Drive Identification

2. IDENTIFY INDIVIDUAL PARTS — Use exploded view on Page 2 to determine Ref. No. of required parts.

NOTE: Replace seals, shims, and gaskets whenever reassembling a drive. Shim-gaskets are available only in kits;

see Ref. No. 100.

3. HOW TO USE THIS GUIDE — Use the Part Ref. No. (Step

2) and the drive Model No. (Step 1) to determine the part description and use this information to order the required parts.

4. ORDER REPLACEMENT — Place your order with your local Rexnord Account Executive or Distributor. If you need assistance call the number below.

Bearing & Seal Identification Refer to the exploded views on Page 2 to identify the bearings and oil seals by the parts list Reference Number. Then refer to Tables 2 thru 5, Page 4, to determine the Manufacturer and Manufacturer’s part number.

Corrosion Protection & Storage CAUTION: Follow guidelines below to avoid damage to parts.

1. For domestic or indoor storage, Rexnord provides standard 24 month protection as boxed or optional 24 month protection for individual parts.

2. For export or outdoor storage, Factory provides optional 18 month protection.

CAUTION: This protection does not cover exposure to elements such as standing water, etc.

Falk™ Triple Reduction, Parallel Shaft Drives • Parts Guide

Types Y & YT • Sizes 2050 – 2195/50 – 195 (Page 1 of 4)

Rexnord Industries, LLC, Gear Group 143-114 3001 W. Canal St., Milwaukee, WI 53208-4200 USA Telephone: 414-342-3131 January 1999

Fax: 414-937-4359 e-mail: info@rexnord.com web: www.rexnord.com Supersedes 11-94

Ref. No. Part Description

1A3-1 Bearing 1A3-2 Bearing 1A3-3 Pinion & Shaft 1A3-6 Spacer

ENCLOSED

GEAR DRIVE

R

2100Y3L

6/89

MODEL

M.O. RATIO

INPUT

RPM

SERVICE

RATING HP

OUTPUT

RPM

SERVICE

FACTOR

CLASS DATE

APPROX

U.S. GALS

1220915

105.48-965000 11.1

1.73 www.rexnord.com

1A3-2 1A3-3 1A3-11A3-6

2100 Y 3 L A 105.4

Drive Size

Drive Type

Number Reductions

Model

Variance

Ratio

1A3 ASSEMBLY

Parts Guide • Falk™ Triple Reduction, Parallel Shaft Drives

(Page 2 of 4) Types Y & YT • Sizes 2050 – 2195/50 – 195

Rexnord Industries, LLC, Gear Group143-114 3001 W. Canal St., Milwaukee, WI 53208-4200 USA Telephone: 414-342-3131January1999

Fax: 414-937-4359 e-mail: info@rexnord.com web: www.rexnord.comSupersedes 11-94

TABLE 1 — Parts List

Ref. No. Part Description

1 Housing (Consists of Base, Cover and all Hardware) 4 Dipstick

13 Shim-Gasket 14 Shim-Gasket 15 Shim-Gasket 16 Shim-Gasket

18 Bearing Spacer 19 Bearing Cage 26 Air Vent 30 H.S. Seal Cage Assembly

31 thru 35 H.S. Seal Cage Parts 40 L.S. Seal Cage Assembly

41 thru 45 L.S. Seal Cage Parts

50 Shaft Guard (Optional) 53 Shaft Guard (Optional) 60 Shaft Cover 61 Shaft Cover 63 Shaft Cover 64 Shaft Cover

100 Shim-Gasket Kit, Incls Ref. #13, 14, 15 & 16 120 Backstop (Optional)

Ref. No. Part Description

1A3 Shaft Assembly – Incls. Ref. 1A3-1 thru 1A3-6, except 1A3-5

1A3-1 Bearing 1A3-2 Bearing 1A3-3 Pinion & Shaft 1A3-6 Spacer, Included with 1A3-3 as required

3A Shaft Assembly – Incls. Ref. 3A1 thru 3A8 & 1A3-5 3A1 Bearing 3A2 Bearing 3A3 Pinion & Shaft 3A8 Spacer, Included with 3A3

1A3-5 Gear

4A Shaft Assembly – Incls. Ref. 4A1 thru 4A8 & 3A9 4A1 Bearing 4A2 Bearing 4A3 Pinion & Shaft 4A8 Spacer, Included with 4A3 3A9 Gear

5A Shaft Assembly – Incls. Ref. 5A1 thru 5A6 5A1 Bearing 5A2 Bearing 5A3 Gear 5A4 Shaft 5A6 Spacer, Included with 5A4

Parts Diagram

1A3-2

3A2

3A3

1A3-5 3A8

3A1

3A9

4A3

4A1

5A2

5A3

5A1

14 60

4A8

4A2

5A6

5A4

1A3-3

1A3-1

1A3-6

1A3 AS S EMB LY

3A AS S EMB LY

4A AS S EMB LY

5A AS S EMB LY

Falk™ Triple Reduction, Parallel Shaft Drives • Parts Guide

Types Y & YT • Sizes 2050 – 2195/50 – 195 (Page 3 of 4)

Rexnord Industries, LLC, Gear Group 143-114 3001 W. Canal St., Milwaukee, WI 53208-4200 USA Telephone: 414-342-3131 January 1999

Fax: 414-937-4359 e-mail: info@rexnord.com web: www.rexnord.com Supersedes 11-94

Reference Numbers 30 & 40 Seal Assemblies

H.S. Seal Cage Parts

Ref. No. Part Description

30 Seal Cage Assembly, Incls. Ref. Nos. Shown Above 31 Inner Seal Cage 32 Grease Purge Cage (Split) 33 Baffle Ring 34 Grease Purge Cover 35 Seal

L.S. Seal Cage Parts

Ref. No. Part Description

40 Seal Cage Assembly, Incls. Ref. Nos. Shown Above 41 Inner Seal Cage 42 Grease Purge Cage (Split) 43 Baffle Ring 44 Grease Purge Cover 45 Seal

Figure 1 – Model L - Magnum Seal ™ Figure 2 – Model L - Magnum Seal Figure 3 – Model L

Figure 4 – Model A, B, C, or K Figure 5 – Model A, B, C, or K

31 or 41

35 or 45

34 or 44 31 or 41

35 or 45

32 or 42 41

31 or 41

35 or 45

33 or 43

Split Seals

31 or 41

35 or 45

32 or 42

Solid Seals

31 or 41

35 or 45

32 or 42

NOTE: Contact Rexnord for Sizes 50 thru 195Y & YT for seal and bearing data.

Parts Guide • Falk™ Triple Reduction, Parallel Shaft Drives

(Page 4 of 4) Types Y & YT • Sizes 2050 – 2195/50 – 195

Rexnord Industries, LLC, Gear Group143-114 3001 W. Canal St., Milwaukee, WI 53208-4200 USA Telephone: 414-342-3131January1999

Fax: 414-937-4359 e-mail: info@rexnord.com web: www.rexnord.comSupersedes 11-94

TABLE 2 — Bearings/Falk™ Part Numbers

Drive Size

Reference No.

1A3-1 1A3-2

3A1 & 3A2 4A1 4A2 5A1 & 5A2

Type Y Type YT

2050 921537 921343 921492 921492 921530 . . .

2060 921537 921493 921492 † 921492 921309 . . .

2070 921533 921442 921447 ‡ 921447 ‡ 921352 . . .

2080 921533 921442 921494 921529 921310 . . .

2090 921534 921526 921734 � 921734 � 921414 . . .

2100 921534 921526 921489 921489 � 921436 . . .

2110 921527 921526 921448 921448 921422 919080

2120/2125 921527 921320 � 921542 921542 921311 919282 2130/2135 921526 921530 � 921459 921459 921439 919087 2140/2145 921372 921531 921463 921463 919073 919074 2150/2155 921383 921531 919113 919113 919077 919103 2160/2165 921530 921531 919108 919108 919078 919079 2170/2175 921531 921443� 919110 919110 919284 919285 2180/2185 921352 921443 919112 919112 919106 919107 2190/2195 919115 921541 919114 919114 919096 919097

† Models B and K = 921623.

‡ Model A = 921490.

� Model A = 921529.

� Model A = 921531.

� Model A = 921383.

� Model B Ratios 52.11 thru 238.4 = 921529.

� Model A & B = 921310.

TABLE 4 — Oil Seals/Falk™ Part Numbers

Drive Size

Ref. No. 35 H.S. Shaft Seals Ref. No. 45 L.S. Shaft Seals

Model L Model A, B, C or K

Model L Model A or B

Solid Type Split Type Solid Type Split Type

2050 912743 912743 194103 912934 912757 194110 2060 912743 912743 194103 912935 912758 194111 2070 912745 912745 194104 912936 912741 194113 2080 912745 912745 194104 912838 912760 194115 2090 912929 912747 194105 912818 912761 194116 2100 912929 912747 194105 912824 912762 194117 2110 912930 912749 194106 912547 912763 194118

2120/2125 912931 912753 194107 912938 912764 194119 2130/2135 912931 912753 194107 912832 912765 194120 2140/2145 912932 912754 194108 912766 912766 194121 2150/2155 912933 912680 194109 912575 912767 912797 2160/2165 912934 912757 194110 912554 912768 912798 2170/2175 912820 912759 194112 912769 912769 912799 2180/2185 912936 912741 194113 912940 912770 912800 2190/2195 912937 912796 194114 912771 912771 912801

TABLE 5 — Seal Manufacturer’s Part Numbers

Solid Seals Split Seals

Falk™ No.

Chicago Rawhide

National Falk™

No.

Johns

Manville Chicago Rawhide

912547 CRWH54972 456107 194103 R-0112-14627 . . .

912554 CRWH85015 455126 194104 R-0125-03691 . . .

912575 CRWH77540 455406 194105 R-0150-05633 . . .

912680 CRW25074 476273 194106 R-0175-03975 . . .

912741 CRW34886 477437 194107 R-0200-13681 . . .

912743 CRW11123 471652 194108 R-0225-09597 . . .

912745 CRW12545 471795 194109 R-0250-09386 . . .

912747 CRWA15142 473228 194110 R-0275-06895 . . .

912749 CRWA17285 471504 194111 R-0300-09373 . . .

912753 CRW19992 472397 194112 R-0325-04289 . . .

912754 CRW22440 472636 194113 R-0350-07341 . . .

912757 . . . 417316 194114 R-0375-05823 . . .

912758 CRW29906 475995 194115 R-0400-10468 . . .

912759 CRW32393 476470 194116 R-0450-06618 . . .

912760 CRW39922 . . . 194117 R-0500-06585 . . .

912761 CRW44959 . . . 194118 R-0550-11070 . . .

912762 CRWA49985 476865 194119 R-0600-09824 . . .

912763 CRWA54960 . . . 194120 R-0650-11974 . . .

912764 CRWA60016 . . . 194121 R-0725-15465 . . .

912765 CRWA64993 . . . 912797 R-0775-10787 . . .

912766 CRWHA72539 . . . 912798 R-0850-07087 . . .

912767 CRWH77540 . . . 912799 R-0925-09568 . . .

912768 CRWH185015 . . . 912800 R-1000-06663 . . .

912769 CRWHA92536 . . . 912801 . . . 1100528-

HS8

912770 CRWH100051 . . .

912771 CRWH110051 . . .

912796 . . . 415150

912818 CRWH44967 456888

912820 CRWH32396 455304

912824 CRWH49966 456865

912832 CRWH64994 455294

912838 CRWH39933 . . .

912930 CRW17284 481122

912931 CRW19992 482009

912932 CRWH22446 452636

912933 CRWH25071 455369

912934 CRWH27368 457316

912935 CRWH29951 . . .

912936 CRWH34888 456414

912937 CRWH37574 455150

912938 CRWH60027 . . .

912940 . . . 417020

TABLE 3 — Bearing Manufacturer’s Part Numbers

Falk™ No.

SKF No. Falk™ No. Timken No.

919073 22238C/C3-W33 921309 755/752 919074 23238C/C3-W33 921310 861/854 919077 22240C/C3-W33 921311 99600/99100 919078 22244C/C3-W33 921320 H414235/H414210 919079 23244C/C3-W33 921343 3659/3620 919080 23228C/C3-W33 921352 6580/6535 919087 22234C/C3-W33 921372 569/563

919096 23156CA/C3-W33 921383 639/632

919097 23256CA/C3-W33 921414 938/932

919103 23240C/C3-W33 921422 99550/99100

919106 23152CA/C3-W33 921436 95500/95925

919107 23252CA/C3-W33 921439 HM237535/HM237510

919108 22328C/C3-W33 921442 3877/3820

919110 22330C/C3-W33 921443 HH221449/HH221410

919112 22332C/C3-W33 921447 65212/65500

919113 22326C/C3-W33 921448 HH221431/HH221410

919114 22336C/C3-W33 921459 HH224335/HH224310

919115 22320C/C3-W33 921463 HH228340/HH228310

919282 22232C/C3-W33 921489 6576C/6535 919284 23148C/C3-W33 921490 65237/65500

919285 23248CA/C3-W33 921492 HM807040/HM807010

921493 HM88542/HM88510

921494 H715336/H715311

921526 HM807046/HM807010

921527 45285/45220 921529 H715345/H715311 921530 H414249/H414210 921531 6559C/6535

921533 3872/3820 921534 3876/3820 921537 3198/3120

921541 HH224346/HH224310

921542 HH221434/HH221410

921623 4559/4535 921734 H715341/H715311