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  BALL BEARINGS - PART NUMBERING SYSTEM  
INCH SERIES BALL BEARINGS
SPECIFICATION
MATERIAL TYPE BASIC NUMBER STAINLESS MATERIAL TYPE RETAINER CODE (normally omitted) SHIELDS, SEALS
EXAMPLE: SFR188h15ZZMC3E5PAKCK
SPECIFICATION
S FR 188 h15   ZZ
Available types:
No code -52100
chrome alloy steel


S - Stainless steel(see material type code)
R - Standard (straight)

FR - Flanged

RW - Extended inner ring

FRW -Flanged, extended inner ring
Bearing listed by Bore x ODxWidth

See available bearing table pages 46 - 57
No code - AISI 440C stainless steel

h15 -DR stainless

h25 - ESI Stainless

No code - retainer as shown in individual bearing table page 46 - 57

Specific retainer*;
J -Ribbon
W -Crown
T12 - Plastic

*check availability

Single Double
Z   ZZ fixed, non removable*
ZS ZZS Removable
V   VV Non-contact steal
D   DD Contact Steel
TS  TTS Teflon seal

*Dynaroll standard shield is ZZ type


RADIAL
PLAY
NOISE TOLERANCE SPECIAL FEATURES LUBRICANT TYPE LUBRICANT PROCESS
SFR188h15ZZMC3E5PAKCK
MC3 E 5P   AKC K
MC2 (Tight) .0001-.0003 in.
(.003-.008mm)
MC3 (standard) .0002-.0004 in.
(.005-.010mm)
MC4 (standard) .0003-.0005 in.
(.008-.013mm)
MC5 (loose) .005-.0008 in.
.013-.020mm)
No code - Standard

E - Noise tested
1 - ABEC 1
3 - ABEC 3
5P - ABEC 5P
7P - ABEC 7P

See page 14 - 16 forABEC/ISO tolerances
No code - standard bearing

U88 - Outer surface free from lubricant and scratches.
U23 - No Oil on exterior surfaces.
CGn - Bearing sorted for Radial Play n x .001 mm (+/- .002 mm)

Contact DR for other special requirements.

Lubricant code - see pages 17 - 21 for partial chart of available lubricants

Contact DR for other special lubricant requirements.

Oil
S-Standard lubrication
X-Centrifuge cleaning
y-Oil plating


Grease
K - 20% +/- 5% fill by volume
L - 30% +/- 5% fill by volume
z - Grease plating
METRIC MR SERIES BALL BEARINGS
SPECIFICATION
MATERIAL TYPE BASIC NUMBER STAINLESS MATERIAL TYPE RETAINER CODE (normally omitted) SHIELDS, SEALS
EXAMPLE: SMR148ZZC3EP6AKCK
SPECIFICATION
S MR 148     ZZ
Available types:
No code -52100
chrome alloy steel


S - Stainless steel (see material type code)
MR - Standard (straight)

MF - Flanged

Bearing listed by Bore x ODxWidth

See available bearing table pages 46 - 57
No code - AISI 440C stainless steel

h15 -DR stainless

h25 - ESI Stainless

No code - retainers as shown in individual bearing table page 46 - 57

Specific retainer*;
J -Ribbon
W -Crown
T12 - Plastic

Single Double
Z   ZZ fixed, non removable*
ZS ZZS Removable
V   VV Non-contact steal
D   DD Contact Steel
TS  TTS Teflon seal

*Dynaroll standard shield is ZZ type




RADIAL
PLAY
NOISE TOLERANCE SPECIAL FEATURES LUBRICANT TYPE LUBRICANT PROCESS
SMR148ZZC3EP6AKCK
MC3 E P6   AKC K
MC2 (Tight) .0001-.0003 in.
(.003-.008mm)
MC3 (standard) .0002-.0004 in.
(.005-.010mm)
MC4 (standard) .0003-.0005 in.
(.008-.013mm)
MC5 (loose) .005-.0008 in.
.013-.020mm)




No code - Standard

E - Noise tested
P0 - ISO Class 0
P6 - ISO Class 6
P5 - ISO Class 5
P4 - ISO Class 4

See page 14 - 16 forABEC/ISO tolerances
No code - standard bearing

U88 - Outer surface free from lubricant and scratches.
U23 - No Oil on exterior surfaces.
CGn - Bearing sorted for Radial Play n x .001 mm (+/- .002 mm)

Contact DR for other special requirements.

Lubricant code - see pages 17 - 21 for partial chart of available lubricants

Contact DR for other special lubricant requirements.

Oil
S-Standard lubrication
X-Centrifuge cleaning
y-Oil plating


Grease
K - 20% +/- 5% fill by volume
L - 30% +/- 5% fill by volume
z - Grease plating
METRIC 60 SERIES BALL BEARINGS
SPECIFICATION
MATERIAL TYPE BASIC NUMBER STAINLESS MATERIAL TYPE RETAINER CODE (normally omitted) SHIELDS, SEALS
EXAMPLE: F623hJZZMC3P6AKCK
SPECIFICATION
F 62 3 h J         ZZ
Available types:
No code -Standard (straight)


F - Flanged
Bearing listed by Bore x OD x width

See available ball bearing tables pages 46 -57
60 series ball bearing shave bore (mm) given in part number No code -52100 chrome alloy steel

h - AISI 440C stainless

h15 - DR stainless

h25 - ESI stainless

No code - retainer as shown in individual bearing tables pages 46 - 57


Specific retainer:
J- Ribbon
W - Crown
T12 - Plastic

Single Double
Z   ZZ fixed, non removable*
ZS ZZS Removable
V   VV Non-contact seal
D   DD Contact seal
TS  TTS Teflon seal

*Dynaroll standard shield is ZZ type

U=Double shielded width but unshielded


RADIAL
PLAY
NOISE TOLERANCE SPECIAL FEATURES LUBRICANT TYPE LUBRICANT PROCESS
F623hJZZMC3P6AKCK
MC3 E P6   AKC K
MC2 (Tight) .0001-.0003 in.
(.003-.008mm)
MC3 (standard) .0002-.0004 in.
(.005-.010mm)
MC4 (standard) .0003-.0005 in.
(.008-.013mm)
MC5 (loose) .005-.0008 in.
.013-.020mm)





No code - Standard

E - Noise tested
P0 - ISO Class 0
P6 - ISO Class 6
P5 - ISO Class 5
P4 - ISO Class 4

See page 14 - 16 forABEC/ISO tolerances
No code - standard bearing

U88 - Outer surface free from lubricant and scratches.
U23 - No Oil on exterior surfaces.
CGn - Bearing sorted for Radial Play n x .001 mm (+/- .002 mm)

Contact DR for other special requirements.

Lubricant code - see pages 17 - 21 for partial chart of available lubricants

Contact DR for other special requirements.

Oil
S-Standard lubrication
X-Centrifuge cleaning
y-Oil plating


Grease
K - 20% +/- 5% fill by volume
L - 30% +/- 5% fill by volume
z - Grease plating




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